deps: bump org.postgresql:r2dbc-postgresql (#3311)

Bumps [org.postgresql:r2dbc-postgresql](https://github.com/pgjdbc/r2dbc-postgresql) from 1.0.5.RELEASE to 1.0.7.RELEASE.
- [Release notes](https://github.com/pgjdbc/r2dbc-postgresql/releases)
- [Changelog](https://github.com/pgjdbc/r2dbc-postgresql/blob/main/CHANGELOG)
- [Commits](pgjdbc/r2dbc-postgresql@v1.0.5.RELEASE...v1.0.7.RELEASE)

---
updated-dependencies:
- dependency-name: org.postgresql:r2dbc-postgresql
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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spring-cloud-gcp-dependencies/pom.xml

@@ -36,7 +36,7 @@
 	<properties>
 		<gcp-libraries-bom.version>26.48.0</gcp-libraries-bom.version>
 		<cloud-sql-socket-factory.version>1.21.0</cloud-sql-socket-factory.version>
-		<r2dbc-postgres-driver.version>1.0.5.RELEASE</r2dbc-postgres-driver.version>
+		<r2dbc-postgres-driver.version>1.0.7.RELEASE</r2dbc-postgres-driver.version>
 		<cloud-spanner-r2dbc.version>1.3.0</cloud-spanner-r2dbc.version>
 	</properties>