[PG18 port][Set4] Update regression test expected output for ordering

PG18's implementation changes result in different row ordering for
queries without explicit ORDER BY clauses. Update expected output
files to reflect the new ordering while maintaining identical
result content.

Note: Assisted by GitHub Copilot Agent mode.

Author: kk-src

regress/expected/cypher_match.out

@@ -88,17 +88,17 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (a agtype);
                                         a                                         
 ----------------------------------------------------------------------------------
- {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
  {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
+ {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
 (2 rows)
 
 SELECT * FROM cypher('cypher_match', $$
 	MATCH ()-[]-()-[]-(a:v1) RETURN a
 $$) AS (a agtype);
                                         a                                         
 ----------------------------------------------------------------------------------
- {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
  {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
+ {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
 (2 rows)
 
 SELECT * FROM cypher('cypher_match', $$
@@ -132,21 +132,21 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (a agtype);
                                                              a                                                             
 ---------------------------------------------------------------------------------------------------------------------------
- {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
- {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
  {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
+ {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
  {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
+ {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
 (4 rows)
 
 SELECT * FROM cypher('cypher_match', $$
     MATCH (:v1)-[e]-() RETURN e
 $$) AS (a agtype);
                                                              a                                                             
 ---------------------------------------------------------------------------------------------------------------------------
- {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
- {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
  {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
  {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
+ {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
+ {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
 (4 rows)
 
 SELECT * FROM cypher('cypher_match', $$
@@ -165,17 +165,17 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (a agtype);
                                                              a                                                             
 ---------------------------------------------------------------------------------------------------------------------------
- {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
  {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
+ {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
 (2 rows)
 
 SELECT * FROM cypher('cypher_match', $$
     MATCH (a)-[]-()-[]-(:v1) RETURN a
 $$) AS (a agtype);
                                         a                                         
 ----------------------------------------------------------------------------------
- {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
  {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
+ {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
 (2 rows)
 
 -- Right Path Test
@@ -348,10 +348,10 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (i agtype);
                                         i                                         
 ----------------------------------------------------------------------------------
- {"id": 1688849860263939, "label": "v2", "properties": {"id": "end"}}::vertex
- {"id": 1688849860263938, "label": "v2", "properties": {"id": "middle"}}::vertex
  {"id": 1688849860263938, "label": "v2", "properties": {"id": "middle"}}::vertex
+ {"id": 1688849860263939, "label": "v2", "properties": {"id": "end"}}::vertex
  {"id": 1688849860263937, "label": "v2", "properties": {"id": "initial"}}::vertex
+ {"id": 1688849860263938, "label": "v2", "properties": {"id": "middle"}}::vertex
 (4 rows)
 
 SELECT * FROM cypher('cypher_match', $$
@@ -537,18 +537,18 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (i agtype, b agtype, c agtype);
  i |     b     |     c     
 ---+-----------+-----------
-   | "end"     | "middle"
- 0 | "end"     | "middle"
- 1 | "end"     | "middle"
    | "middle"  | "end"
  0 | "middle"  | "end"
  1 | "middle"  | "end"
-   | "middle"  | "initial"
- 0 | "middle"  | "initial"
- 1 | "middle"  | "initial"
+   | "end"     | "middle"
+ 0 | "end"     | "middle"
+ 1 | "end"     | "middle"
    | "initial" | "middle"
  0 | "initial" | "middle"
  1 | "initial" | "middle"
+   | "middle"  | "initial"
+ 0 | "middle"  | "initial"
+ 1 | "middle"  | "initial"
 (12 rows)
 
 SELECT * FROM cypher('cypher_match', $$
@@ -558,18 +558,18 @@ SELECT * FROM cypher('cypher_match', $$
 $$) AS (i agtype,  c agtype);
  i |     c     
 ---+-----------
-   | "middle"
- 0 | "middle"
- 1 | "middle"
    | "end"
  0 | "end"
  1 | "end"
-   | "initial"
- 0 | "initial"
- 1 | "initial"
    | "middle"
  0 | "middle"
  1 | "middle"
+   | "middle"
+ 0 | "middle"
+ 1 | "middle"
+   | "initial"
+ 0 | "initial"
+ 1 | "initial"
 (12 rows)
 
 --
@@ -2407,15 +2407,15 @@ SELECT * FROM cypher('cypher_match', $$ MATCH (a {name:a.name}) MATCH (a {age:a.
 SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[u {relationship: u.relationship}]->(b) RETURN p $$) as (a agtype);
                                                                                                                                                                      a                                                                                                                                                                     
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- [{"id": 281474976710659, "label": "", "properties": {"age": 3, "name": "orphan"}}::vertex, {"id": 4785074604081154, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710659, "properties": {"years": 4, "relationship": "enemies"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
  [{"id": 281474976710661, "label": "", "properties": {"age": 4, "name": "T"}}::vertex, {"id": 4785074604081153, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710661, "properties": {"years": 3, "relationship": "friends"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
+ [{"id": 281474976710659, "label": "", "properties": {"age": 3, "name": "orphan"}}::vertex, {"id": 4785074604081154, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710659, "properties": {"years": 4, "relationship": "enemies"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
 (2 rows)
 
 SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[u {relationship: u.relationship, years: u.years}]->(b) RETURN p $$) as (a agtype);
                                                                                                                                                                      a                                                                                                                                                                     
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- [{"id": 281474976710659, "label": "", "properties": {"age": 3, "name": "orphan"}}::vertex, {"id": 4785074604081154, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710659, "properties": {"years": 4, "relationship": "enemies"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
  [{"id": 281474976710661, "label": "", "properties": {"age": 4, "name": "T"}}::vertex, {"id": 4785074604081153, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710661, "properties": {"years": 3, "relationship": "friends"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
+ [{"id": 281474976710659, "label": "", "properties": {"age": 3, "name": "orphan"}}::vertex, {"id": 4785074604081154, "label": "knows", "end_id": 281474976710666, "start_id": 281474976710659, "properties": {"years": 4, "relationship": "enemies"}}::edge, {"id": 281474976710666, "label": "", "properties": {"age": 6}}::vertex]::path
 (2 rows)
 
 SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name:a.name})-[u {relationship: u.relationship}]->(b {age:b.age}) RETURN p $$) as (a agtype);

regress/expected/expr.out

@@ -2644,10 +2644,10 @@ SELECT * FROM cypher('expr', $$ MATCH (v) RETURN v $$) AS (expression agtype);
 SELECT * FROM cypher('expr', $$ MATCH ()-[e]-() RETURN e $$) AS (expression agtype);
                                                         expression                                                         
 ---------------------------------------------------------------------------------------------------------------------------
- {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
- {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
  {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
+ {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
  {"id": 1407374883553282, "label": "e1", "end_id": 1125899906842626, "start_id": 1125899906842625, "properties": {}}::edge
+ {"id": 1407374883553281, "label": "e1", "end_id": 1125899906842627, "start_id": 1125899906842626, "properties": {}}::edge
 (4 rows)
 
 -- id()
@@ -2656,10 +2656,10 @@ SELECT * FROM cypher('expr', $$
 $$) AS (id agtype);
         id        
 ------------------
- 1407374883553281
- 1407374883553281
  1407374883553282
+ 1407374883553281
  1407374883553282
+ 1407374883553281
 (4 rows)
 
 SELECT * FROM cypher('expr', $$
@@ -2698,10 +2698,10 @@ SELECT * FROM cypher('expr', $$
 $$) AS (start_id agtype);
      start_id     
 ------------------
- 1125899906842626
- 1125899906842626
  1125899906842625
+ 1125899906842626
  1125899906842625
+ 1125899906842626
 (4 rows)
 
 -- should return null
@@ -2731,10 +2731,10 @@ SELECT * FROM cypher('expr', $$
 $$) AS (end_id agtype);
       end_id      
 ------------------
- 1125899906842627
- 1125899906842627
  1125899906842626
+ 1125899906842627
  1125899906842626
+ 1125899906842627
 (4 rows)
 
 -- should return null
@@ -2764,10 +2764,10 @@ SELECT * FROM cypher('expr', $$
 $$) AS (id agtype, start_id agtype, startNode agtype);
         id        |     start_id     |                                    startnode                                     
 ------------------+------------------+----------------------------------------------------------------------------------
- 1407374883553281 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
- 1407374883553281 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
  1407374883553282 | 1125899906842625 | {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
+ 1407374883553281 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
  1407374883553282 | 1125899906842625 | {"id": 1125899906842625, "label": "v1", "properties": {"id": "initial"}}::vertex
+ 1407374883553281 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
 (4 rows)
 
 -- should return null
@@ -2797,10 +2797,10 @@ SELECT * FROM cypher('expr', $$
 $$) AS (id agtype, end_id agtype, endNode agtype);
         id        |      end_id      |                                     endnode                                     
 ------------------+------------------+---------------------------------------------------------------------------------
- 1407374883553281 | 1125899906842627 | {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
- 1407374883553281 | 1125899906842627 | {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
  1407374883553282 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
+ 1407374883553281 | 1125899906842627 | {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
  1407374883553282 | 1125899906842626 | {"id": 1125899906842626, "label": "v1", "properties": {"id": "middle"}}::vertex
+ 1407374883553281 | 1125899906842627 | {"id": 1125899906842627, "label": "v1", "properties": {"id": "end"}}::vertex
 (4 rows)
 
 -- should return null