Bump dockerjava.version from 3.3.6 to 3.4.0

Bumps `dockerjava.version` from 3.3.6 to 3.4.0.

Updates `com.github.docker-java:docker-java-core` from 3.3.6 to 3.4.0
- [Release notes](https://github.com/docker-java/docker-java/releases)
- [Changelog](https://github.com/docker-java/docker-java/blob/main/CHANGELOG.md)
- [Commits](docker-java/docker-java@3.3.6...3.4.0)

Updates `com.github.docker-java:docker-java` from 3.3.6 to 3.4.0
- [Release notes](https://github.com/docker-java/docker-java/releases)
- [Changelog](https://github.com/docker-java/docker-java/blob/main/CHANGELOG.md)
- [Commits](docker-java/docker-java@3.3.6...3.4.0)

---
updated-dependencies:
- dependency-name: com.github.docker-java:docker-java-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.github.docker-java:docker-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -14,7 +14,7 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <dockerjava.version>3.3.6</dockerjava.version>
+        <dockerjava.version>3.4.0</dockerjava.version>
 
         <!-- testing -->
         <maven-failsafe-plugin.version>3.3.1</maven-failsafe-plugin.version>