chore(deps): bump org.postgresql:postgresql (#1736)

Bumps the maven group with 1 update in the /examples/java/demos/patent-search-agent/src/main/java/tools/CloudRunFunction directory: [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc).


Updates `org.postgresql:postgresql` from 42.6.1 to 42.7.11
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.6.1...REL42.7.11)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-version: 42.7.11
  dependency-type: direct:production
  dependency-group: maven
...

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examples/java/demos/patent-search-agent/src/main/java/tools/CloudRunFunction/pom.xml

@@ -37,7 +37,7 @@
 <dependency>
   <groupId>org.postgresql</groupId>
   <artifactId>postgresql</artifactId>
-  <version>42.6.1</version>
+  <version>42.7.11</version>
 </dependency>
 
      <dependency>