Update Rust crate regex to v1.12.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dependencies	minor	1.9.6 -> 1.12.2

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Release Notes

rust-lang/regex (regex)

v1.12.2

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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.

v1.12.1

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This release makes a bug fix in the new regex::Captures::get_match API
introduced in 1.12.0. There was an oversight with the lifetime parameter
for the Match returned. This is technically a breaking change, but given
that it was caught almost immediately and I've yanked the 1.12.0 release,
I think this is fine.

v1.12.0

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This release contains a smattering of bug fixes, a fix for excessive memory
consumption in some cases and a new regex::Captures::get_match API.

Improvements:

• FEATURE #​1146:
  Add Capture::get_match for returning the overall match without unwrap().

Bug fixes:

• BUG #​1083:
  Fixes a panic in the lazy DFA (can only occur for especially large regexes).
• BUG #​1116:
  Fixes a memory usage regression for large regexes (introduced in regex 1.9).
• BUG #​1195:
  Fix universal start states in sparse DFA.
• BUG #​1295:
  Fixes a panic when deserializing a corrupted dense DFA.
• BUG 8f5d9479:
  Make regex_automata::meta::Regex::find consistently return None when
  WhichCaptures::None is used.

v1.11.3

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This is a small patch release with an improvement in memory usage in some
cases.

Improvements:

• BUG #​1297:
  Improve memory usage by trimming excess memory capacity in some spots.

v1.11.2

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This is a new patch release of regex with some minor fixes. A larger number
of typo or lint fix patches were merged. Also, we now finally recommend using
std::sync::LazyLock.

Improvements:

• BUG #​1217:
  Switch recommendation from once_cell to std::sync::LazyLock.
• BUG #​1225:
  Add DFA::set_prefilter to regex-automata.

Bug fixes:

• BUG #​1165:
  Remove std dependency from perf-literal-multisubstring crate feature.
• BUG #​1165:
  Clarify the meaning of (?R)$ in the documentation.
• BUG #​1281:
  Remove fuzz/ and record/ directories from published crate on crates.io.

v1.11.1

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This is a new patch release of regex that fixes compilation on nightly
Rust when the unstable pattern crate feature is enabled. Users on nightly
Rust without this feature enabled are unaffected.

Bug fixes:

• BUG #​1231:
  Fix the Pattern trait implementation as a result of nightly API breakage.

v1.11.0

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This is a new minor release of regex that brings in an update to the
Unicode Character Database. Specifically, this updates the Unicode data
used by regex internally to the version 16 release.

New features:

• FEATURE #​1228:
  Add new regex::SetMatches::matched_all method.
• FEATURE #​1229:
  Update to Unicode Character Database (UCD) version 16.

v1.10.6

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This is a new patch release with a fix for the unstable crate feature that
enables std::str::Pattern trait integration.

Bug fixes:

• BUG #​1219:
  Fix the Pattern trait implementation as a result of nightly API breakage.

v1.10.5

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This is a new patch release with some minor fixes.

Bug fixes:

• BUG #​1203:
  Escape invalid UTF-8 when in the Debug impl of regex::bytes::Match.

v1.10.4

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This is a new patch release with some minor fixes.

• BUG #​1169:
  Fixes a bug with compiling a reverse NFA automaton in regex-automata.
• BUG #​1178:
  Clarifies that when Cow::Borrowed is returned from replace APIs, it is
  equivalent to the input.

v1.10.3

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This is a new patch release that fixes the feature configuration of optional
dependencies, and fixes an unsound use of bounds check elision.

Bug fixes:

• BUG #​1147:
  Set default-features=false for the memchr and aho-corasick dependencies.
• BUG #​1154:
  Fix unsound bounds check elision.

v1.10.2

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This is a new patch release that fixes a search regression where incorrect
matches could be reported.

Bug fixes:

• BUG #​1110:
  Revert broadening of reverse suffix literal optimization introduced in 1.10.1.

v1.10.1

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This is a new patch release with a minor increase in the number of valid
patterns and a broadening of some literal optimizations.

New features:

• FEATURE 04f5d7be:
  Loosen ASCII-compatible rules such that regexes like (?-u:☃) are now allowed.

Performance improvements:

• PERF 8a8d599f:
  Broader the reverse suffix optimization to apply in more cases.

v1.10.0

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===================
This is a new minor release of regex that adds support for start and end
word boundary assertions. That is, \< and \>. The minimum supported Rust
version has also been raised to 1.65, which was released about one year ago.

The new word boundary assertions are:

• \< or \b{start}: a Unicode start-of-word boundary (\W|\A on the left,
  \w on the right).
• \> or \b{end}: a Unicode end-of-word boundary (\w on the left, \W|\z
  on the right).
• \b{start-half}: half of a Unicode start-of-word boundary (\W|\A on the
  left).
• \b{end-half}: half of a Unicode end-of-word boundary (\W|\z on the
  right).

The \< and \> are GNU extensions to POSIX regexes. They have been added
to the regex crate because they enjoy somewhat broad support in other regex
engines as well (for example, vim). The \b{start} and \b{end} assertions
are aliases for \< and \>, respectively.

The \b{start-half} and \b{end-half} assertions are not found in any
other regex engine (although regex engines with general look-around support
can certainly express them). They were added principally to support the
implementation of word matching in grep programs, where one generally wants to
be a bit more flexible in what is considered a word boundary.

New features:

• FEATURE #​469:
  Add support for \< and \> word boundary assertions.
• FEATURE(regex-automata) #​1031:
  DFAs now have a start_state method that doesn't use an Input.

Performance improvements:

• PERF #​1051:
  Unicode character class operations have been optimized in regex-syntax.
• PERF #​1090:
  Make patterns containing lots of literal characters use less memory.

Bug fixes:

• BUG #​1046:
  Fix a bug that could result in incorrect match spans when using a Unicode word
  boundary and searching non-ASCII strings.
• BUG(regex-syntax) #​1047:
  Fix panics that can occur in Ast->Hir translation (not reachable from regex
  crate).
• BUG(regex-syntax) #​1088:
  Remove guarantees in the API that connect the u flag with a specific HIR
  representation.

regex-automata breaking change release:

This release includes a regex-automata 0.4.0 breaking change release, which
was necessary in order to support the new word boundary assertions. For
example, the Look enum has new variants and the LookSet type now uses u32
instead of u16 to represent a bitset of look-around assertions. These are
overall very minor changes, and most users of regex-automata should be able
to move to 0.4 from 0.3 without any changes at all.

regex-syntax breaking change release:

This release also includes a regex-syntax 0.8.0 breaking change release,
which, like regex-automata, was necessary in order to support the new word
boundary assertions. This release also includes some changes to the Ast
type to reduce heap usage in some cases. If you are using the Ast type
directly, your code may require some minor modifications. Otherwise, users of
regex-syntax 0.7 should be able to migrate to 0.8 without any code changes.

regex-lite release:

The regex-lite 0.1.1 release contains support for the new word boundary
assertions. There are no breaking changes.

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