Upgrade Java version in GitLab CI

MSAL

Upgrade the Java version of JDK, Maven and Gradle images and of the java_version component input in .gitlab-ci.yml.

org.openrewrite.gitlab.UpgradeJavaVersion

Required

versionInteger

The Java major version to upgrade to.

mod run . --recipe=org.openrewrite.gitlab.UpgradeJavaVersion \
  -P version=21

Install it once from Recipe actions, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.