build(deps): bump com.google.cloud.tools:jib-maven-plugin

Bumps [com.google.cloud.tools:jib-maven-plugin](https://github.com/GoogleContainerTools/jib) from 3.3.2 to 3.4.0.
- [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-minor
...

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

pom.xml

@@ -120,7 +120,7 @@
       <plugin>
         <groupId>com.google.cloud.tools</groupId>
         <artifactId>jib-maven-plugin</artifactId>
-        <version>3.3.2</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <phase>deploy</phase>