Bump plugin from 4.4 to 4.6
Bump plugin from 4.4 to 4.6

Bumps [plugin](https://github.com/jenkinsci/plugin-pom) from 4.4 to 4.6.
- [Release notes](https://github.com/jenkinsci/plugin-pom/releases)
- [Changelog](https://github.com/jenkinsci/plugin-pom/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jenkinsci/plugin-pom/compare/plugin-4.4...plugin-4.6)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
jenkinsci/antexec-plugin,svasek/antexec,jenkinsci/antexec-plugin,svasek/antexec