chore(deps): update rust crate regex to 1.7.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
regex	dev-dependencies	patch	1.7.0 -> 1.7.1

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Release Notes

rust-lang/regex

### [`v1.7.1`](https://togithub.com/rust-lang/regex/blob/HEAD/CHANGELOG.md#​171-2023-01-09) [Compare Source](https://togithub.com/rust-lang/regex/compare/1.7.0...1.7.1) \================== This release was done principally to try and fix the doc.rs rendering for the regex crate. Performance improvements: - [PERF #​930](https://togithub.com/rust-lang/regex/pull/930): Optimize `replacen`. This also applies to `replace`, but not `replace_all`. Bug fixes: - [BUG #​945](https://togithub.com/rust-lang/regex/issues/945): Maybe fix rustdoc rendering by just bumping a new release?

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