Gradle JDK automanagement integration for toolchains

[crogoz]

Before this PR

After this PR

Part of the Gradle JDK automanagement workflow see: https://github.com/palantir/gradle-jdks/issues/333 Required by: https://github.com/palantir/gradle-jdks/pull/341

Adding a javaVersions property jdkToolchainsAutoManagement. When enabled (via gradle-jdks), the BaselineJavaVersion plugin will only set the languageVersions because the toolchains are set up using the custom toolchains.

==COMMIT_MSG== Gradle JDK automanagement integration for toolchains ==COMMIT_MSG==

Possible downsides?

[changelog-app[bot]]

Generate changelog in changelog/@unreleased

What do the change types mean?

• feature: A new feature of the service.
• improvement: An incremental improvement in the functionality or operation of the service.
• fix: Remedies the incorrect behaviour of a component of the service in a backwards-compatible way.
• break: Has the potential to break consumers of this service's API, inclusive of both Palantir services and external consumers of the service's API (e.g. customer-written software or integrations).
• deprecation: Advertises the intention to remove service functionality without any change to the operation of the service itself.
• manualTask: Requires the possibility of manual intervention (running a script, eyeballing configuration, performing database surgery, ...) at the time of upgrade for it to succeed.
• migration: A fully automatic upgrade migration task with no engineer input required.

Note: only one type should be chosen.

How are new versions calculated?

• ❗The break and manual task changelog types will result in a major release!
• 🐛 The fix changelog type will result in a minor release in most cases, and a patch release version for patch branches. This behaviour is configurable in autorelease.
• ✨ All others will result in a minor version release.

Type

• [ ] Feature
• [x] Improvement
• [ ] Fix
• [ ] Break
• [ ] Deprecation
• [ ] Manual task
• [ ] Migration

Description Gradle JDK automanagement integration for toolchains

Check the box to generate changelog(s)

• [x] Generate changelog entry

[svc-autorelease]

Released 5.53.0