Auto merge of #29028 - servo:dependabot/cargo/bytemuck-1.12.2, r=jdm

chore(deps): bump bytemuck from 1.9.1 to 1.12.2

Bumps [bytemuck](https://github.com/Lokathor/bytemuck) from 1.9.1 to 1.12.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/Lokathor/bytemuck/blob/main/changelog.md">bytemuck's changelog</a>.</em></p>
<blockquote>
<h2>1.12.2</h2>
<ul>
<li>Fixes <code>try_pod_read_unaligned</code> bug that made it always fail unless the target
type was exactly pointer sized in which case UB <em>could</em> happen. The
<code>CheckedBitPattern::is_valid_bit_pattern</code> was being asked to check that a
<em>reference</em> to the <code>pod</code> value was a valid bit pattern, rather than the actual
bit pattern itself, and so the check could in some cases be illegally
bypassed.</li>
</ul>
<h2>1.12.1</h2>
<ul>
<li>Patch bumped the required <code>bytemuck_derive</code> version because of a regression in
how it handled <code>align(N)</code> attributes.</li>
</ul>
<h2>1.12</h2>
<ul>
<li>This minor version bump is caused by a version bump in our <code>bytemuck_derive</code>
dependency, which is in turn caused by a mixup in the minimum version of <code>syn</code>
that <code>bytemuck_derive</code> uses. See <a href="https://github-redirect.dependabot.com/Lokathor/bytemuck/issues/122">Issue
122</a>. There's not any
specific &quot;new&quot; API as you might normally expect from a minor version bump.</li>
<li><a href="https://github.com/pali6">pali</a> fixed a problem with SPIR-V builds being
broken. The error handling functions were trying to be generic over <code>Display</code>,
which the error types normally support, except on SPIR-V targets (which run on
the GPU and don't have text formatting).</li>
</ul>
<h2>1.11</h2>
<ul>
<li><a href="https://github.com/WaffleLapkin">WaffleLapkin</a> added <code>wrap_box</code> and <code>peel_box</code>
to the <code>TransparentWrapperAlloc</code> trait. Default impls of these functions are
provided, and (as usual with the transparent trait stuff) you should not override
the default versions.</li>
</ul>
<h2>1.10</h2>
<ul>
<li><a href="https://github.com/TheEdward162">TheEdward162</a> added the <code>ZeroableInOption</code>
and <code>PodInOption</code> traits. These are for types that are <code>Zeroable</code> or <code>Pod</code>
<em>when in an option</em>, but not on their own. We provide impls for the various
&quot;NonZeroINTEGER&quot; types in <code>core</code>, and if you need to newtype a NonZero value
then you can impl these traits when you use <code>repr(transparent)</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="7b67524a43"><code>7b67524</code></a> (cargo-release) version 1.12.2</li>
<li><a href="579950fdb5"><code>579950f</code></a> changelog</li>
<li><a href="12f5bfd62e"><code>12f5bfd</code></a> clippy you are often a pain in my butt</li>
<li><a href="f1571512d2"><code>f157151</code></a> fix <code>try_pod_read_unaligned</code>... never having worked correctly (<a href="https://github-redirect.dependabot.com/Lokathor/bytemuck/issues/138">#138</a>)</li>
<li><a href="09dd2ffd68"><code>09dd2ff</code></a> Add <code>cast_{arc,rc}</code> (and slice and try), and <code>{wrap,peel}_{arc,rc}</code>. (<a href="https://github-redirect.dependabot.com/Lokathor/bytemuck/issues/132">#132</a>)</li>
<li><a href="950a3ed3b9"><code>950a3ed</code></a> use the new derive updates.</li>
<li><a href="3f2e91d3a6"><code>3f2e91d</code></a> (cargo-release) version 1.2.1</li>
<li><a href="b7b438026d"><code>b7b4380</code></a> derive changlog.</li>
<li><a href="d47d527ac2"><code>d47d527</code></a> Fix regression <a href="https://github-redirect.dependabot.com/Lokathor/bytemuck/issues/127">#127</a>: support <code>align</code> in <code>repr</code>s again (<a href="https://github-redirect.dependabot.com/Lokathor/bytemuck/issues/128">#128</a>)</li>
<li><a href="995205de23"><code>995205d</code></a> version bump</li>
<li>Additional commits viewable in <a href="https://github.com/Lokathor/bytemuck/compare/v1.9.1...v1.12.2">compare view</a></li>
</ul>
</details>
<br />

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Cargo.lock

@@ -512,9 +512,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.1"
+version = "1.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
+checksum = "5aec14f5d4e6e3f927cd0c81f72e5710d95ee9019fbeb4b3021193867491bfd8"
 
 [[package]]
 name = "byteorder"