Maven pom.xml(deps-dev): Bump postgresql from 1.15.2 to 1.16.0

Bumps [postgresql](https://github.com/testcontainers/testcontainers-java) from 1.15.2 to 1.16.0.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/master/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.15.2...1.16.0)

---
updated-dependencies:
- dependency-name: org.testcontainers:postgresql
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -23,7 +23,7 @@
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
     <quarkus-plugin.version>1.13.1.Final</quarkus-plugin.version>
     <surefire-plugin.version>2.22.2</surefire-plugin.version>
-    <testcontainers.version>1.15.2</testcontainers.version>
+    <testcontainers.version>1.16.0</testcontainers.version>
     <exec-maven-plugin.version>3.0.0</exec-maven-plugin.version>
     <jacoco.version>0.8.7</jacoco.version>
     <quarkus.package.type>jar</quarkus.package.type>