chore(deps): update rust crate regex to v1.12.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dependencies	patch	1.12.1 -> 1.12.2

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Release Notes

rust-lang/regex (regex)

v1.12.2

Compare Source

===================
This release fixes a cargo doc breakage on nightly when --cfg docsrs is
enabled. This caused documentation to fail to build on docs.rs.

Bug fixes:

• BUG #​1305:
  Switches the doc_auto_cfg feature to doc_cfg on nightly for docs.rs builds.

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR was generated by Mend Renovate. View the repository job log.

[claude]

PR Review - regex v1.12.1 → v1.12.2

Overview

This is an automated dependency update from Renovate that updates the regex crate from version 1.12.1 to 1.12.2.

Code Quality and Best Practices ✅

• Clean dependency update: The change is limited to Cargo.lock only, which is appropriate for a patch version update
• Proper semantic versioning: This is a patch release (1.12.1 → 1.12.2) that maintains backward compatibility
• Automated process: Renovate bot is properly configured with automerge enabled for such updates

Potential Bugs or Issues ✅

No concerns identified:

• According to the upstream changelog, this release only fixes a cargo doc breakage on nightly with --cfg docsrs
• The fix switches from doc_auto_cfg to doc_cfg feature for docs.rs builds
• This is a documentation-only fix that doesn't affect runtime behavior
• No breaking changes or API modifications

Performance Considerations ✅

No impact:

• This is a documentation tooling fix only
• No changes to regex matching algorithms or performance characteristics
• The checksum change reflects only the metadata fix for documentation

Security Concerns ✅

No security issues:

• The regex crate is a widely-used, well-maintained Rust library by the Rust team
• This patch release contains no security fixes or vulnerabilities
• Checksum verification is in place (checksum updated appropriately)
• Staying current with dependency patches is good security hygiene

Test Coverage ✅

Adequate for this change:

• Since this is a documentation-only fix in the dependency, existing tests should be sufficient
• The change doesn't affect the public API or behavior of the regex crate
• Your existing test suite will verify that the updated dependency works correctly
• Renovate typically waits for CI to pass before auto-merging

Recommendation

✅ Approve and merge

This is a safe, low-risk dependency update that:

1. Fixes a documentation build issue on docs.rs
2. Contains no functional changes
3. Maintains full backward compatibility
4. Follows proper semantic versioning

The automated Renovate process with automerge enabled is appropriate for such maintenance updates. Once CI passes, this can be safely merged.

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Review generated by Claude Code

[claude]

Code Review - PR #299

Overview

This PR updates the regex crate from version 1.12.1 to 1.12.2. This is an automated dependency update by Renovate.

Review Summary

✅ Approval Recommendation: APPROVE

This is a safe, low-risk dependency update that should be merged.

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Detailed Analysis

📦 Code Quality & Best Practices

• ✅ Clean Change: Only modifies Cargo.lock - no source code changes
• ✅ Semantic Versioning: Patch version bump (1.12.1 → 1.12.2) indicates backward-compatible bug fixes
• ✅ Automated Update: Generated by Renovate, which follows best practices for dependency management

🐛 Potential Bugs or Issues

• ✅ No Issues Identified: This is a patch release that fixes a documentation build issue
• ✅ Upstream Fix: The update addresses rust-lang/regex#1305 - a cargo doc breakage on nightly with --cfg docsrs
• ✅ Non-Breaking: Patch releases in the regex crate maintain API compatibility

⚡ Performance Considerations

• ✅ No Performance Impact: The change only affects documentation generation configuration (switching from doc_auto_cfg to doc_cfg)
• ✅ Runtime Behavior Unchanged: No changes to regex matching algorithms or performance characteristics

🔒 Security Concerns

• ✅ No Security Issues: This is a documentation fix, not a security patch
• ✅ Trusted Source: The regex crate is maintained by the Rust language team
• ✅ Checksum Updated: Lock file includes updated checksum for supply chain integrity

🧪 Test Coverage

• ✅ Existing Tests Sufficient: Since this is purely a dependency version bump with no API changes, existing test coverage should adequately verify compatibility
• ✅ CI Validation: The PR will run through the repository's CI pipeline (continuous-integration, dogfood, etc.) before merge
• ℹ️ Recommendation: Let CI complete to ensure no unexpected issues with the new version

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Additional Notes

1. Automerge Enabled: This PR has automerge enabled, which is appropriate for low-risk patch updates
2. Dependency Context: The regex crate is used for "checking affected paths" (per Cargo.toml:26)
3. Version Constraint: Cargo.toml specifies regex = "1.9.6", which allows this update per semver compatibility

Recommendation

LGTM ✅ - This is a straightforward patch update that fixes a documentation build issue. No code review concerns. Once CI passes, this should be safe to merge.

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Review generated by Claude Code