build(deps): bump org.apache.maven.plugins:maven-source-plugin (#199)

Bumps [org.apache.maven.plugins:maven-source-plugin](https://github.com/apache/maven-source-plugin) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/apache/maven-source-plugin/releases)
- [Commits](apache/maven-source-plugin@maven-source-plugin-3.3.1...maven-source-plugin-3.4.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-source-plugin
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -71,7 +71,7 @@
         <checkstyle.config.location>checkstyle.xml</checkstyle.config.location>
         <maven-compiler.version>3.14.1</maven-compiler.version>
         <maven-surefire.version>3.5.4</maven-surefire.version>
-        <maven-source.version>3.3.1</maven-source.version>
+        <maven-source.version>3.4.0</maven-source.version>
         <maven-javadoc.version>3.12.0</maven-javadoc.version>
         <maven-checkstyle.version>3.6.0</maven-checkstyle.version>
         <maven-gpg.version>3.2.8</maven-gpg.version>