Bump org.apache.maven.plugins:maven-source-plugin from 3.3.0 to 3.3.1 (#113)

Bumps [org.apache.maven.plugins:maven-source-plugin](https://github.com/apache/maven-source-plugin) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/apache/maven-source-plugin/releases)
- [Commits](apache/maven-source-plugin@maven-source-plugin-3.3.0...maven-source-plugin-3.3.1)

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

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

Author: dependabot[bot]

pom.xml

@@ -77,7 +77,7 @@
         <checkstyle.version>10.18.1</checkstyle.version>
         <checkstyle.plugin.version>3.5.0</checkstyle.plugin.version>
         <javadoc.plugin.version>3.11.2</javadoc.plugin.version>
-        <source.plugin.version>3.3.0</source.plugin.version>
+        <source.plugin.version>3.3.1</source.plugin.version>
         <jar.plugin.version>3.4.2</jar.plugin.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>