Release: v2.1.2

[google-github-actions-bot]

What's Changed

• Remove documentation on retries (deprecated) by @sethvargo in https://github.com/google-github-actions/auth/pull/392
• Add security considerations for Attribute Conditions by @sethvargo in https://github.com/google-github-actions/auth/pull/393
• security: bump undici from 5.28.2 to 5.28.3 by @dependabot in https://github.com/google-github-actions/auth/pull/394
• Reduce warnings to info level with a warning icon by @sethvargo in https://github.com/google-github-actions/auth/pull/397

New Contributors

• @dependabot made their first contribution in https://github.com/google-github-actions/auth/pull/394

Full Changelog: https://github.com/google-github-actions/auth/compare/v2.1.1...bf02f20c66a26ba12adc45fa735c39f496ab04df