dependabot[bot] opened a new pull request, #4914: URL: https://github.com/apache/arrow-rs/pull/4914
Updates the requirements on [regex-syntax](https://github.com/rust-lang/regex) to permit the latest version. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/rust-lang/regex/blob/master/CHANGELOG.md";>regex-syntax's changelog</a>.</em></p> <blockquote> <h1>1.10.0 (2023-10-09)</h1> <p>This is a new minor release of <code>regex</code> that adds support for start and end word boundary assertions. That is, <code>\<</code> and <code>\></code>. The minimum supported Rust version has also been raised to 1.65, which was released about one year ago.</p> <p>The new word boundary assertions are:</p> <ul> <li><code>\<</code> or <code>\b{start}</code>: a Unicode start-of-word boundary (<code>\W|\A</code> on the left, <code>\w</code> on the right).</li> <li><code>\></code> or <code>\b{end}</code>: a Unicode end-of-word boundary (<code>\w</code> on the left, <code>\W|\z</code> on the right)).</li> <li><code>\b{start-half}</code>: half of a Unicode start-of-word boundary (<code>\W|\A</code> on the left).</li> <li><code>\b{end-half}</code>: half of a Unicode end-of-word boundary (<code>\W|\z</code> on the right).</li> </ul> <p>The <code>\<</code> and <code>\></code> are GNU extensions to POSIX regexes. They have been added to the <code>regex</code> crate because they enjoy somewhat broad support in other regex engines as well (for example, vim). The <code>\b{start}</code> and <code>\b{end}</code> assertions are aliases for <code>\<</code> and <code>\></code>, respectively.</p> <p>The <code>\b{start-half}</code> and <code>\b{end-half}</code> 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.</p> <p>New features:</p> <ul> <li>[FEATURE <a href="https://redirect.github.com/rust-lang/regex/issues/469";>#469</a>](<a href="https://redirect.github.com/rust-lang/regex/issues/469";>rust-lang/regex#469</a>): Add support for <code>\<</code> and <code>\></code> word boundary assertions.</li> <li>[FEATURE(regex-automata) <a href="https://redirect.github.com/rust-lang/regex/issues/1031";>#1031</a>](<a href="https://redirect.github.com/rust-lang/regex/pull/1031";>rust-lang/regex#1031</a>): DFAs now have a <code>start_state</code> method that doesn't use an <code>Input</code>.</li> </ul> <p>Performance improvements:</p> <ul> <li>[PERF <a href="https://redirect.github.com/rust-lang/regex/issues/1051";>#1051</a>](<a href="https://redirect.github.com/rust-lang/regex/pull/1051";>rust-lang/regex#1051</a>): Unicode character class operations have been optimized in <code>regex-syntax</code>.</li> <li>[PERF <a href="https://redirect.github.com/rust-lang/regex/issues/1090";>#1090</a>](<a href="https://redirect.github.com/rust-lang/regex/issues/1090";>rust-lang/regex#1090</a>): Make patterns containing lots of literal characters use less memory.</li> </ul> <p>Bug fixes:</p> <ul> <li>[BUG <a href="https://redirect.github.com/rust-lang/regex/issues/1046";>#1046</a>](<a href="https://redirect.github.com/rust-lang/regex/issues/1046";>rust-lang/regex#1046</a>): Fix a bug that could result in incorrect match spans when using a Unicode word boundary and searching non-ASCII strings.</li> <li>[BUG(regex-syntax) <a href="https://redirect.github.com/rust-lang/regex/issues/1047";>#1047</a>](<a href="https://redirect.github.com/rust-lang/regex/issues/1047";>rust-lang/regex#1047</a>): Fix panics that can occur in <code>Ast->Hir</code> translation (not reachable from <code>regex</code> crate).</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... 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