deps: update dependency com.google.cloud:google-cloud-datacatalog-bom to v1.8.4 (#2140)

Author: renovate-bot

pom.xml

@@ -96,15 +96,15 @@
       <dependency>
          <groupId>com.google.cloud</groupId>
          <artifactId>google-cloud-datacatalog-bom</artifactId>
-         <version>1.8.3</version>
+         <version>1.8.4</version>
          <type>pom</type>
          <scope>import</scope>
        </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datacatalog-bom</artifactId>
-        <version>1.8.3</version>
+        <version>1.8.4</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>