[data-plane]: bump com.google.cloud.tools:jib-maven-plugin

Bumps [com.google.cloud.tools:jib-maven-plugin](https://github.com/GoogleContainerTools/jib) from 3.4.0 to 3.4.3.
- [Release notes](https://github.com/GoogleContainerTools/jib/releases)
- [Commits](https://github.com/GoogleContainerTools/jib/commits)

---
updated-dependencies:
- dependency-name: com.google.cloud.tools:jib-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

data-plane/pom.xml

@@ -60,7 +60,7 @@
     <fabric8.kubernetes.version>6.10.0</fabric8.kubernetes.version>
     <kafka.version>3.7.0</kafka.version>
     <debezium.version>2.6.1.Final</debezium.version>
-    <jib.version>3.4.0</jib.version>
+    <jib.version>3.4.3</jib.version>
     <quarkus.version>3.8.4</quarkus.version>
     <antlr.version>4.9.2
     </antlr.version> <!-- Overwritting quarkus's antlr version. Reminder: antlr4-maven-plugin,antlr4-runtime, antlr4 need to have the same version -->