Bump maven-shade-plugin from 3.3.0 to 3.4.0

Bumps [maven-shade-plugin](https://github.com/apache/maven-shade-plugin) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/apache/maven-shade-plugin/releases)
- [Commits](apache/maven-shade-plugin@maven-shade-plugin-3.3.0...maven-shade-plugin-3.4.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-shade-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -262,7 +262,7 @@
         </plugin>
         <plugin>
           <artifactId>maven-shade-plugin</artifactId>
-          <version>3.3.0</version>
+          <version>3.4.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-site-plugin</artifactId>