deps: update dependency org.apache.maven.plugins:maven-source-plugin to v3.2.0 (#60)

Author: renovate-bot

pom.xml

@@ -444,7 +444,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-source-plugin</artifactId>
-            <version>3.1.0</version>
+            <version>3.2.0</version>
             <executions>
               <execution>
                 <id>attach-sources</id>