deps(rust): bump regex from 1.12.3 to 1.12.4 in /dependi-lsp

[dependabot]

Bumps regex from 1.12.3 to 1.12.4.

Changelog

Sourced from regex's changelog.

1.12.4 (2025-06-09)

This release includes a performance optimization for compilation of regexes with very large character classes.

Improvements:

• #1308: Avoid re-canonicalizing the entire interval set when pushing new class ranges.

Commits

• 7b96fdc 1.12.4
• 7b89cf0 deps: update to regex-syntax 0.8.11
• 1401679 regex-syntax-0.8.11
• d709000 changelog: 1.12.4
• 9825c74 syntax: avoid re-canonicalizing the entire IntervalSet on push (#1308)
• a7f2ff6 docs: clarify regex-lite word boundaries
• 2c7b172 docs: clarify unsupported Anchored::Pattern searches
• 839d16b regex-syntax-0.8.10
• c4865a0 syntax: fix negation handling in HIR translation
• d8761c0 cargo: also include benches
• Additional commits viewable in compare view

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Summary by cubic

Updates regex to 1.12.4 in dependi-lsp to pick up a compile-time performance improvement for very large character classes. No behavior changes expected.

• Dependencies
  • regex 1.12.3 → 1.12.4
  • regex-syntax 0.8.10 → 0.8.11 (transitive)

^{Written for commit db62ffc. Summary will update on new commits.}

[sovri]

✅ Approve

0 findings

Review assessment

No findings — nothing to assess.

TL;DR

This pull request updates the regex crate from version 1.12.3 to 1.12.4 in the dependi-lsp component, along with its dependent crate regex-syntax from 0.8.10 to 0.8.11. The update includes a performance optimization for regex compilation with large character classes and minor documentation clarifications.

Findings

✅ No blocking issues found.

File-by-file

No changed files with findings.

Compliance & provenance

Compliance & audit

Model: mistral / mistral-large-latest
Prompt sha256: c26994ffa3eff058f890f6f64f225f369cec8f04e2dbf26bd55a86905ad0a994
No signed audit trail is attached

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Tokens: 2919 in / 150 out · Estimated cost: $0.0017 (mistral mistral-large-latest)

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	cargo/​regex@​1.12.3 ⏵ 1.12.4

View full report

[codspeed-hq]

Merging this PR will improve performance by 64.73%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 1 improved benchmark
✅ 48 untouched benchmarks

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
⚡	insert[100]	16.4 µs	10 µs	+64.73%

Tip

Curious why this is faster? Comment @codspeedbot explain why this is faster on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing dependabot/cargo/dependi-lsp/regex-1.12.4 (db62ffc) with main (bf6a128)}