This issue is automatically created based on existing pull request: #33918: [PHPMD] Add phpmd rule with ignoring of unused required parameters in the plugins

Description (*)

This PR improve phpmd UnusedFormalParameter rule with ignoring of required unused parameters in the plugins.

• around and after plugins has 2 required params $subject and $proceed (or $result for after plugin).
• before plugin has 1 required param $subject.

This PR override standard UnusedFormalParameter rule and allow don't use @SuppressWarnings(PHPMD.UnusedFormalParameter) in the plugins.

Related Pull Requests

Fixed Issues (if relevant)

Manual testing scenarios (*)

1. Configure phpmd
2. Remove @SuppressWarnings(PHPMD.UnusedFormalParameter) from some plugin
3. Add PluginInterface implementation into the class
4. Run phpmd. Expected no UnusedFormalParameter errors

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)