Upgrade maven-compiler-plugin to 3.14.1

[sullis]

Motivation and Context

upgrade to latest maven-compiler-plugin: 3.14.1

https://github.com/apache/maven-compiler-plugin/releases

Modifications

pom.xml

Testing

CI build

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have read the CONTRIBUTING document
• Local run of mvn install succeeds
• My code follows the code style of this project
• My change requires a change to the Javadoc documentation
• I have updated the Javadoc documentation accordingly
• I have added tests to cover my changes
• All new and existing tests passed
• I have added a changelog entry. Adding a new entry must be accomplished by running the scripts/new-change script and following the instructions. Commit the new file created by the script in .changes/next-release with your changes.
• My change is to implement 1.11 parity feature and I have updated LaunchChangelog

License

• I confirm that this pull request can be released under the Apache 2 license

[sullis]

ready for review

[sullis]

ready for review @zoewangg