Auto merge of #28769 - servo:dependabot/cargo/crossbeam-deque-0.8.1, r=jdm

Bump crossbeam-deque from 0.8.0 to 0.8.1

Bumps [crossbeam-deque](https://github.com/crossbeam-rs/crossbeam) from 0.8.0 to 0.8.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/crossbeam-rs/crossbeam/releases">crossbeam-deque's releases</a>.</em></p>
<blockquote>
<h2>crossbeam-deque 0.8.1</h2>
<ul>
<li>Fix deque steal race condition. (<a href="https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw">https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw</a>)</li>
<li>Add <code>Stealer::len</code> method. (<a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/708">#708</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/crossbeam-rs/crossbeam/blob/master/CHANGELOG.md">crossbeam-deque's changelog</a>.</em></p>
<blockquote>
<h1>Version 0.8.1</h1>
<ul>
<li>Support targets that do not have atomic CAS on stable Rust (<a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/698">#698</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="0e2a930eac"><code>0e2a930</code></a> Merge <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/727">#727</a></li>
<li><a href="36a606b33b"><code>36a606b</code></a> Prepare for the next release</li>
<li><a href="3e72cde559"><code>3e72cde</code></a> Merge <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/726">#726</a></li>
<li><a href="2653a6cfe7"><code>2653a6c</code></a> Merge <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/722">#722</a></li>
<li><a href="cb4db4cbd5"><code>cb4db4c</code></a> clippy</li>
<li><a href="f2cae5c64d"><code>f2cae5c</code></a> Merge <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/723">#723</a></li>
<li><a href="703d739592"><code>703d739</code></a> Update list of targets that do not support Atomic*64</li>
<li><a href="b552900e63"><code>b552900</code></a> remove <code>array!</code>, use const to shorten array.</li>
<li><a href="b1a24d3199"><code>b1a24d3</code></a> Use <code>array-macro</code> to simplify <code>AtomicCell</code> <code>LOCKS</code></li>
<li><a href="800ca61b40"><code>800ca61</code></a> Merge <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/718">#718</a></li>
<li>Additional commits viewable in <a href="https://github.com/crossbeam-rs/crossbeam/compare/crossbeam-deque-0.8.0...crossbeam-deque-0.8.1">compare view</a></li>
</ul>
</details>
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Cargo.lock

@@ -1155,9 +1155,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-epoch",