Upgrade build tools supporting JDK 17

What does this MR do?

Although the default Java version was set to 17, the associated tools such as Gradle and Grails need to be compatible with Java 17. This MR bumps the version of gradle to 7.4.2 and grails to 5.1.7 to achieve JDK 17 compatibility.

What are the relevant issue numbers?

• SAST Deprecation: Out-of-the-box Java 8 support... (gitlab-org/gitlab#352549 - closed)

Does this MR meet the acceptance criteria?

• Changelog entry added
• Documentation created/updated for GitLab EE, if necessary
• Documentation created/updated for this project, if necessary
• Documentation reviewed by technical writer or follow-up review issue created
• Tests added for this feature/bug
• Job definition updated, if necessary
  • Auto-DevOps template (also in CE)
  • Job definition example
  • CI Templates (to be removed)
  • Vendored CI Templates (also in CE)
• Conforms to the code review guidelines
• Conforms to the Go guidelines
• Security reports checked/validated by reviewer