Require Jenkins 2.452.4 or newer

[jonesbusy]

Hello label-verifier developers!

This is an automated pull request created by the Jenkins Plugin Modernizer tool. The tool has applied the following recipes to modernize the plugin:

Upgrade to latest recommended core version and ensure the bom is matching the core version

io.jenkins.tools.pluginmodernizer.UpgradeToRecommendCoreVersion

Upgrade to latest recommended core version and ensure the bom is matching the core version

[MarkEWaite]

Thanks!

[MarkEWaite]

I updated the pull request title so that it is focused on the user rather than focused on the action of the tool. When the user reads the changelog, they will understand "Require Jenkins 2.452.4 or newer". They won't understand "Applied recipes".

I also added the "chore" label because I consider this a maintenance task that should not generate a new release of the plugin. The next time there is a release of the plugin, it should be included.

[jonesbusy]

Thanks, sure feel free to adapt.

For the PR title it must be improved I agree. Some month ago we added templating (https://github.com/jenkins-infra/plugin-modernizer-tool/blob/main/plugin-modernizer-core/src/main/jte/pr-title.jte) so it should be quite easy to change this and include different information

The tool also try to add labels when applying recipes (https://github.com/jenkins-infra/plugin-modernizer-tool/blob/main/plugin-modernizer-core/src/main/resources/META-INF/rewrite/recipes.yml#L123) but it only work when the use has write access (which I don't in this case).

Perhaps it could be part of the PR body like ("Recommanded labels")

Such feedback is important and I hope also we could gather more during the contributor submit