Bump org.postgresql:postgresql in /modules/cockroachdb

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.8 to 42.7.10.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.7.8...REL42.7.10)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-version: 42.7.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

modules/cockroachdb/build.gradle

@@ -3,7 +3,7 @@ description = "Testcontainers :: JDBC :: CockroachDB"
 dependencies {
     api project(':testcontainers-jdbc')
 
-    testRuntimeOnly 'org.postgresql:postgresql:42.7.8'
+    testRuntimeOnly 'org.postgresql:postgresql:42.7.10'
 
     testImplementation project(':testcontainers-jdbc-test')
 }