Bump testcontainers.version from 1.16.2 to 1.16.3

Bumps `testcontainers.version` from 1.16.2 to 1.16.3.

Updates `testcontainers` from 1.16.2 to 1.16.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/master/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.16.2...1.16.3)

Updates `postgresql` from 1.16.2 to 1.16.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/master/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.16.2...1.16.3)

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

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

pom.xml

@@ -142,7 +142,7 @@
     <log4j2.version>2.17.1</log4j2.version>
 
     <!-- Testing -->
-    <testcontainers.version>1.16.2</testcontainers.version>
+    <testcontainers.version>1.16.3</testcontainers.version>
     <junit.jupiter.version>5.7.1</junit.jupiter.version>
     <mockito.version>4.2.0</mockito.version>
     <maven-dependency-plugin.version>3.2.0</maven-dependency-plugin.version>