[Copilot]

Description:
Microsoft OpenJDK 25.0.5.0.2 fails resolution when missing from the version manifest.

• Metadata: Add 25.0.5+0.2 with x64 and aarch64 archives for Linux, macOS, and Windows.
• Resolution: Fall back to bundled metadata only when the live manifest has no match, preserving live-manifest precedence and download verification.
• Coverage: Add regression tests for dotted and SemVer inputs, platform selection, and manifest precedence; extend E2E coverage, document behavior, and regenerate bundles.

with:
  distribution: microsoft
  java-version: '25.0.5.0.2'

Related issue:
#1319

Check list:

• Ran npm run check locally (format, lint, build, test) and all checks pass.
• Mark if documentation changes are required.
• Mark if tests were added or updated to cover the changes.

• Fixes Add support for Microsoft Build of OpenJDK 25.0.5.0.2 #1319

[Copilot]

🟡 Changes recommended

Manifest lookup can install the wrong pinned build or dotted release, while E2E checks strip build suffixes and can miss build mismatches.

2 open issues

• Match full release versions across live and bundled manifests · New
• Verify full build-qualified output for matrix entries · New

What changed in this PR

Extends setup-java to resolve Microsoft OpenJDK 25.0.5.0.2 when Microsoft’s live manifest omits it, addressing #1319.

Changes:

• Add archive metadata for x64 and aarch64 on Linux, macOS, and Windows.
• Add bundled metadata fallback while preserving live-manifest precedence and download verification.
• Expand regression and E2E coverage, document supported inputs, and regenerate setup bundles.

File	Description
src/​distributions/​microsoft/​microsoft-openjdk-versions.json	Add metadata for six platform/architecture combinations.
src/​distributions/​microsoft/​installer.ts	Consult bundled metadata after a live-manifest miss.
README.md	Document fallback behavior and equivalent version inputs.
dist/​setup/​index.js	Load the regenerated Microsoft installer chunk.
dist/​setup/​772.index.js	Bundle the updated installer and version metadata.
dist/​setup/​220.index.js	Remove the superseded Microsoft installer chunk.
.github/​workflows/​e2e-versions.yml	Add release checks on Windows, Ubuntu, and macOS.
__tests__/​distributors/​microsoft-installer.test.ts	Cover version inputs, platforms, fallback, and live precedence.

_{Review effort: Max}