Auto merge of #29432 - servo:dependabot/cargo/x11-dl-2.21.0, r=jdm

Bump x11-dl from 2.19.1 to 2.21.0

Bumps [x11-dl](https://github.com/AltF02/x11-rs) from 2.19.1 to 2.21.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/AltF02/x11-rs/releases">x11-dl's releases</a>.</em></p>
<blockquote>
<h2>v2.21.0</h2>
<h2>What's Changed</h2>
<ul>
<li>bug: Fix typo in XShm extension by <a href="https://github.com/notgull"><code>@​notgull</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/164">AltF02/x11-rs#164</a></li>
<li>maint: Avoid loading shared libraries more than once by <a href="https://github.com/notgull"><code>@​notgull</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/165">AltF02/x11-rs#165</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/notgull"><code>@​notgull</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/164">AltF02/x11-rs#164</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/AltF02/x11-rs/compare/v2.20.1...v2.21.0">https://github.com/AltF02/x11-rs/compare/v2.20.1...v2.21.0</a></p>
<h2>v2.20.1</h2>
<h2>What's Changed</h2>
<ul>
<li>fix: add links to tags in CHANGELOG by <a href="https://github.com/AltF02"><code>@​AltF02</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/162">AltF02/x11-rs#162</a></li>
<li>Add xfixes feature by <a href="https://github.com/conqp"><code>@​conqp</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/161">AltF02/x11-rs#161</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/conqp"><code>@​conqp</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/161">AltF02/x11-rs#161</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/AltF02/x11-rs/compare/v2.20.0...v2.20.1">https://github.com/AltF02/x11-rs/compare/v2.20.0...v2.20.1</a></p>
<h2>v2.20.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Update deps by <a href="https://github.com/AltF02"><code>@​AltF02</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/144">AltF02/x11-rs#144</a></li>
<li>Fix typos in Xshm and make Xshm-struct members public by <a href="https://github.com/calculon102"><code>@​calculon102</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/146">AltF02/x11-rs#146</a></li>
<li>Bump pkg-config to version <code>0.3.24</code> by <a href="https://github.com/AltF02"><code>@​AltF02</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/150">AltF02/x11-rs#150</a></li>
<li>Update to rust 2021 by <a href="https://github.com/AltF02"><code>@​AltF02</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/147">AltF02/x11-rs#147</a></li>
<li>Add struct XServerInterpretedAddress by <a href="https://github.com/intgr"><code>@​intgr</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/152">AltF02/x11-rs#152</a></li>
<li>Add xpresent and sync bindings by <a href="https://github.com/kchibisov"><code>@​kchibisov</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/156">AltF02/x11-rs#156</a></li>
<li>chore: remove old maintainer notice by <a href="https://github.com/AltF02"><code>@​AltF02</code></a> in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/157">AltF02/x11-rs#157</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/calculon102"><code>@​calculon102</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/146">AltF02/x11-rs#146</a></li>
<li><a href="https://github.com/intgr"><code>@​intgr</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/152">AltF02/x11-rs#152</a></li>
<li><a href="https://github.com/kchibisov"><code>@​kchibisov</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/pull/156">AltF02/x11-rs#156</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/AltF02/x11-rs/compare/v2.19.1...v2.20.0">https://github.com/AltF02/x11-rs/compare/v2.19.1...v2.20.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/AltF02/x11-rs/blob/master/CHANGELOG.md">x11-dl's changelog</a>.</em></p>
<blockquote>
<h2>[2.21.0] - 2023-01-18</h2>
<h3>Added</h3>
<h3>Changed</h3>
<ul>
<li>Fixed a bug that prevented the <code>XShm</code> module from loading.</li>
<li>Ensured that the linked libraries are cached and only loaded once.</li>
</ul>
<h2>[2.20.1] - 2022-11-24</h2>
<h3>Added</h3>
<ul>
<li>xfixes feature</li>
</ul>
<h3>Changed</h3>
<h2>[2.20.0] - 2022-08-09</h2>
<h3>Added</h3>
<ul>
<li>XServerInterpretedAddress struct</li>
<li>xpresent module</li>
<li>sync module</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Updated pkg-config to 0.3.24</li>
<li>Correct typos in xshm module</li>
<li>Make members of xshm-structs public</li>
<li>Update crate to rust 2021</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="fced94ef6e"><code>fced94e</code></a> release: v2.21.0</li>
<li><a href="9251a048e3"><code>9251a04</code></a> maint: Avoid loading shared libraries more than once (<a href="https://github-redirect.dependabot.com/AltF02/x11-rs/issues/165">#165</a>)</li>
<li><a href="52ad4b000e"><code>52ad4b0</code></a> bug: Fix typo in XShm extension (<a href="https://github-redirect.dependabot.com/AltF02/x11-rs/issues/164">#164</a>)</li>
<li><a href="032d968411"><code>032d968</code></a> release: v2.20.1</li>
<li><a href="f1d67d68a9"><code>f1d67d6</code></a> Add xfixes feature (<a href="https://github-redirect.dependabot.com/AltF02/x11-rs/issues/161">#161</a>)</li>
<li><a href="71f7929bec"><code>71f7929</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/issues/162">#162</a> from AltF02/AltF02-patch-1</li>
<li><a href="74c05c0c40"><code>74c05c0</code></a> fix: add links to tags in CHANGELOG</li>
<li><a href="98392aa1dc"><code>98392aa</code></a> release: v2.2.0</li>
<li><a href="586adba6e8"><code>586adba</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/AltF02/x11-rs/issues/157">#157</a> from AltF02/old-maintainer</li>
<li><a href="ac5a868c96"><code>ac5a868</code></a> chore: remove old maintainer notice</li>
<li>Additional commits viewable in <a href="https://github.com/AltF02/x11-rs/compare/v2.19.1...v2.21.0">compare view</a></li>
</ul>
</details>
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Cargo.lock

@@ -7666,12 +7666,12 @@ dependencies = [
 
 [[package]]
 name = "x11-dl"
-version = "2.19.1"
+version = "2.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea26926b4ce81a6f5d9d0f3a0bc401e5a37c6ae14a1bfaa8ff6099ca80038c59"
+checksum = "38735924fedd5314a6e548792904ed8c6de6636285cb9fec04d5b1db85c1516f"
 dependencies = [
- "lazy_static",
  "libc",
+ "once_cell",
  "pkg-config",
 ]