Auto merge of #27598 - servo:dependabot/cargo/once_cell-1.4.1, r=KiChjang

Bump once_cell from 1.4.0 to 1.4.1

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.4.0 to 1.4.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/matklad/once_cell/blob/master/CHANGELOG.md">once_cell's changelog</a>.</em></p>
<blockquote>
<h2>1.4.1</h2>
<ul>
<li>upgrade <code>parking_lot</code> to <code>0.11.0</code></li>
<li>make <code>sync::OnceCell&lt;T&gt;</code> pass <a href="https://doc.rust-lang.org/nomicon/dropck.html#an-escape-hatch%5Bdropck%5D">https://doc.rust-lang.org/nomicon/dropck.html#an-escape-hatch[dropck]</a> with <code>parking_lot</code> feature enabled.
This fixes a (minor) semver-incompatible changed introduced in <code>1.4.0</code></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="d6b9907273"><code>d6b9907</code></a> ignore code</li>
<li><a href="82b35fedac"><code>82b35fe</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/110">#110</a></li>
<li><a href="9c07280f87"><code>9c07280</code></a> v1.4.1</li>
<li><a href="d5295146e2"><code>d529514</code></a> Make OnceCell pass drock</li>
<li><a href="b340c760cb"><code>b340c76</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/109">#109</a></li>
<li><a href="a4cf20ab7f"><code>a4cf20a</code></a> Update parking_lot to 0.11</li>
<li><a href="0b65b15234"><code>0b65b15</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/107">#107</a></li>
<li><a href="101f4b0456"><code>101f4b0</code></a> fix typo</li>
<li><a href="e5c4a8614c"><code>e5c4a86</code></a> Make it clearer that the &quot;core&quot; API is not the whole API</li>
<li>See full diff in <a href="https://github.com/matklad/once_cell/compare/v1.4.0...v1.4.1">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=once_cell&package-manager=cargo&previous-version=1.4.0&new-version=1.4.1)](https://dependabot.com/compatibility-score/?dependency-name=once_cell&package-manager=cargo&previous-version=1.4.0&new-version=1.4.1)

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Cargo.lock

@@ -4018,9 +4018,9 @@ checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
 
 [[package]]
 name = "once_cell"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
+checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
 
 [[package]]
 name = "opaque-debug"