Bump testcontainers-bom from 1.16.2 to 1.16.3

Bumps [testcontainers-bom](https://github.com/testcontainers/testcontainers-java) 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-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -112,7 +112,7 @@
     <springboot.version>2.1.1.RELEASE</springboot.version>
     <taglibs-standard-impl.version>1.2.5</taglibs-standard-impl.version>
     <taglibs-standard-spec.version>1.2.5</taglibs-standard-spec.version>
-    <testcontainers.version>1.16.2</testcontainers.version>
+    <testcontainers.version>1.16.3</testcontainers.version>
     <xmemcached.version>2.4.7</xmemcached.version>
     <weld.version>3.1.8.Final</weld.version>