Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.39.3 to 1.43.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/tokio-rs/tokio/releases">tokio's releases</a>.</em></p> <blockquote> <h2>Tokio v1.43.0</h2> <h1>1.43.0 (Jan 8th, 2025)</h1> <h3>Added</h3> <ul> <li>net: add <code>UdpSocket::peek</code> methods (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7068">#7068</a>)</li> <li>net: add support for Haiku OS (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7042">#7042</a>)</li> <li>process: add <code>Command::into_std()</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7014">#7014</a>)</li> <li>signal: add <code>SignalKind::info</code> on illumos (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6995">#6995</a>)</li> <li>signal: add support for realtime signals on illumos (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7029">#7029</a>)</li> </ul> <h3>Fixed</h3> <ul> <li>io: don't call <code>set_len</code> before initializing vector in <code>Blocking</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7054">#7054</a>)</li> <li>macros: suppress <code>clippy::needless_return</code> in <code>#[tokio::main]</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6874">#6874</a>)</li> <li>runtime: fix thread parking on WebAssembly (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7041">#7041</a>)</li> </ul> <h3>Changes</h3> <ul> <li>chore: use unsync loads for <code>unsync_load</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7073">#7073</a>)</li> <li>io: use <code>Buf::put_bytes</code> in <code>Repeat</code> read impl (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7055">#7055</a>)</li> <li>task: drop the join waker of a task eagerly (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6986">#6986</a>)</li> </ul> <h3>Changes to unstable APIs</h3> <ul> <li>metrics: improve flexibility of H2Histogram Configuration (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6963">#6963</a>)</li> <li>taskdump: add accessor methods for backtrace (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6975">#6975</a>)</li> </ul> <h3>Documented</h3> <ul> <li>io: clarify <code>ReadBuf::uninit</code> allows initialized buffers as well (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7053">#7053</a>)</li> <li>net: fix ambiguity in <code>TcpStream::try_write_vectored</code> docs (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7067">#7067</a>)</li> <li>runtime: fix <code>LocalRuntime</code> doc links (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7074">#7074</a>)</li> <li>sync: extend documentation for <code>watch::Receiver::wait_for</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7038">#7038</a>)</li> <li>sync: fix typos in <code>OnceCell</code> docs (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7047">#7047</a>)</li> </ul> <p><a href="https://redirect.github.com/tokio-rs/tokio/issues/6874">#6874</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/6874">tokio-rs/tokio#6874</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/6963">#6963</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/6963">tokio-rs/tokio#6963</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/6975">#6975</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/6975">tokio-rs/tokio#6975</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/6986">#6986</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/6986">tokio-rs/tokio#6986</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/6995">#6995</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/6995">tokio-rs/tokio#6995</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7014">#7014</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7014">tokio-rs/tokio#7014</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7029">#7029</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7029">tokio-rs/tokio#7029</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7038">#7038</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7038">tokio-rs/tokio#7038</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7041">#7041</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7041">tokio-rs/tokio#7041</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7042">#7042</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7042">tokio-rs/tokio#7042</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7047">#7047</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7047">tokio-rs/tokio#7047</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7053">#7053</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7053">tokio-rs/tokio#7053</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7054">#7054</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7054">tokio-rs/tokio#7054</a> <a href="https://redirect.github.com/tokio-rs/tokio/issues/7055">#7055</a>: <a href="https://redirect.github.com/tokio-rs/tokio/pull/7055">tokio-rs/tokio#7055</a></p>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/tokio-rs/tokio/commit/a7b658c35bd40f6811e557aeb97cbb361b612c56"><code>a7b658c</code></a> chore: prepare Tokio v1.43.1 release</li> <li><a href="https://github.com/tokio-rs/tokio/commit/c1c8d1033d637d7027fdc137ec8008c5801cbc0d"><code>c1c8d10</code></a> Merge remote-tracking branch 'origin/tokio-1.38.x' into forward-port-1.38.x</li> <li><a href="https://github.com/tokio-rs/tokio/commit/aa303bc2051f7c21b48bb7bfcafe8fd4f39afd21"><code>aa303bc</code></a> chore: prepare Tokio v1.38.2 release</li> <li><a href="https://github.com/tokio-rs/tokio/commit/7b6ccb515ff067151ed62db835f735e5653f8784"><code>7b6ccb5</code></a> chore: backport CI fixes</li> <li><a href="https://github.com/tokio-rs/tokio/commit/4b174ce2c95fe1d1a217917db93fcc935e17e0da"><code>4b174ce</code></a> sync: fix cloning value when receiving from broadcast channel</li> <li><a href="https://github.com/tokio-rs/tokio/commit/5f3296df77ad594779d1fe1a1583078ca9832daf"><code>5f3296d</code></a> chore: prepare Tokio v1.43.0 (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7079">#7079</a>)</li> <li><a href="https://github.com/tokio-rs/tokio/commit/cc974a646bd3932c148e300a92fda387c23768dd"><code>cc974a6</code></a> chore: prepare tokio-macros v2.5.0 (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7078">#7078</a>)</li> <li><a href="https://github.com/tokio-rs/tokio/commit/15495fd88305099d4ffa0a5583f6d8856d728ac3"><code>15495fd</code></a> metrics: improve flexibility of H2Histogram Configuration (<a href="https://redirect.github.com/tokio-rs/tokio/issues/6963">#6963</a>)</li> <li><a href="https://github.com/tokio-rs/tokio/commit/ad4183412a0c01a9a5b92de0c2dddb5471bc2563"><code>ad41834</code></a> io: don't call <code>set_len</code> before initializing vector in <code>Blocking</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7054">#7054</a>)</li> <li><a href="https://github.com/tokio-rs/tokio/commit/bd3e8577377a2b684b50fc0cb50d98f03ad09703"><code>bd3e857</code></a> runtime: move <code>is_join_waker_set</code> assertion in <code>unset_waker</code> (<a href="https://redirect.github.com/tokio-rs/tokio/issues/7072">#7072</a>)</li> <li>Additional commits viewable in <a href="https://github.com/tokio-rs/tokio/compare/tokio-1.39.3...tokio-1.43.1">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=tokio&package-manager=cargo&previous-version=1.39.3&new-version=1.43.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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