deps: bump regex from 1.7.1 to 1.8.3

[dependabot]

Bumps regex from 1.7.1 to 1.8.3.

Changelog

Sourced from regex's changelog.

1.8.3 (2023-05-25)

This is a patch release that fixes a bug where the regex would report a match at every position even when it shouldn't. This could occur in a very small subset of regexes, usually an alternation of simple literals that have particular properties. (See the issue linked below for a more precise description.)

Bug fixes:

• [BUG #999](rust-lang/regex#999): Fix a bug where a match at every position is erroneously reported.

1.8.2 (2023-05-22)

This is a patch release that fixes a bug where regex compilation could panic in debug mode for regexes with large counted repetitions. For example, a{2147483516}{2147483416}{5} resulted in an integer overflow that wrapped in release mode but panicking in debug mode. Despite the unintended wrapping arithmetic in release mode, it didn't cause any other logical bugs since the errant code was for new analysis that wasn't used yet.

Bug fixes:

• [BUG #995](rust-lang/regex#995): Fix a bug where regex compilation with large counted repetitions could panic.

1.8.1 (2023-04-21)

This is a patch release that fixes a bug where a regex match could be reported where none was found. Specifically, the bug occurs when a pattern contains some literal prefixes that could be extracted and an optional word boundary in the prefix.

Bug fixes:

• [BUG #981](rust-lang/regex#981): Fix a bug where a word boundary could interact with prefix literal optimizations and lead to a false positive match.

1.8.0 (2023-04-20)

This is a sizeable release that will be soon followed by another sizeable release. Both of them will combined close over 40 existing issues and PRs.

This first release, despite its size, essentially represents preparatory work for the second release, which will be even bigger. Namely, this release:

... (truncated)

Commits

• a1a9ebe 1.8.3
• 710222d changelog: 1.8.3
• 40d883d bug: fix complete literal optimization issue
• d555d61 fuzz: don't run on big haystacks
• 8afffab fuzz: OSS-fuzz build scripts into this repo
• 6fb1810 1.8.2
• 709248c deps: bump regex-syntax to 0.7.2
• 4f664b9 regex-syntax-0.7.2
• 40cbe1d changelog: 1.8.2
• f9aec41 syntax: fix overflow for big counted repetitions
• Additional commits viewable in compare view

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