build(deps): bump com.github.docker-java:docker-java

Bumps [com.github.docker-java:docker-java](https://github.com/docker-java/docker-java) from 3.2.14 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@3.2.14...3.4.0)

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

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

gateway/pom.xml

@@ -14,7 +14,7 @@
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
         <nacos.version>2.2.5.RELEASE</nacos.version>
-        <docker.java.version>3.2.14</docker.java.version>
+        <docker.java.version>3.4.0</docker.java.version>
         <spring-boot.version>2.3.9.RELEASE</spring-boot.version>
     </properties>