Update Rust crate regex to v1.12.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dependencies	patch	1.12.2 → 1.12.3

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Release Notes

rust-lang/regex (regex)

v1.12.3

Compare Source

===================
This release excludes some unnecessary things from the archive published to
crates.io. Specifically, fuzzing data and various shell scripts are now
excluded. If you run into problems, please file an issue.

Improvements:

• #​1319:
  Switch from a Cargo exclude list to an include list, and exclude some
  unnecessary stuff.

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Rust Benchmark

Details

Benchmark suite	Current: ba01b9a	Previous: cd60a2f	Ratio
rule-match-browserlike/brave-list	2004455436 ns/iter (± 12433886)	2025601114 ns/iter (± 18133232)	0.99
rule-match-first-request/brave-list	1105479 ns/iter (± 9809)	1111325 ns/iter (± 19511)	0.99
blocker_new/brave-list	142213627 ns/iter (± 788325)	146440968 ns/iter (± 2967288)	0.97
blocker_new/brave-list-deserialize	24595447 ns/iter (± 159019)	24268245 ns/iter (± 287284)	1.01
memory-usage/brave-list-initial	10630445 ns/iter (± 3)	10630445 ns/iter (± 3)	1
memory-usage/brave-list-initial/max	61948094 ns/iter (± 3)	61948094 ns/iter (± 3)	1
memory-usage/brave-list-initial/alloc-count	1030640 ns/iter (± 3)	1030640 ns/iter (± 3)	1
memory-usage/brave-list-1000-requests	2316792 ns/iter (± 3)	2316792 ns/iter (± 3)	1
memory-usage/brave-list-1000-requests/alloc-count	70181 ns/iter (± 3)	70181 ns/iter (± 3)	1
url_cosmetic_resources/brave-list	189440 ns/iter (± 1612)	190467 ns/iter (± 629)	0.99
cosmetic-class-id-match/brave-list	3492967 ns/iter (± 953120)	3480495 ns/iter (± 947856)	1.00

This comment was automatically generated by workflow using github-action-benchmark.