build(deps): bump half from 2.5.0 to 2.6.0 (#36405)

Bumps [half](https://github.com/VoidStarKat/half-rs) from 2.5.0 to
2.6.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/VoidStarKat/half-rs/releases">half's
releases</a>.</em></p>
<blockquote>
<h2>2.6.0</h2>
<h3>Changed</h3>
<ul>
<li>Fixed some incorrect minimum supported versions of dependencies that
weren't caught due to
improper <code>Cargo.lock</code>:
<ul>
<li><code>num-traits</code> 0.2.14 -&gt; 0.2.16</li>
<li><code>zerocopy</code> 0.8.0 -&gt; 0.8.23</li>
<li><code>arbitrary</code> 1.3.2 -&gt; 1.4.1</li>
</ul>
</li>
</ul>
<h3>Added</h3>
<ul>
<li><code>f16</code> and <code>bf16</code> now implement
<code>Immutable</code> and <code>KnownLayout</code> for
<code>zerocopy</code> crate. By [<a
href="https://github.com/usamoi"><code>@​usamoi</code></a>].</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/VoidStarKat/half-rs/blob/main/CHANGELOG.md">half's
changelog</a>.</em></p>
<blockquote>
<h2>[2.6.0] - 2024-04-08 <!-- raw HTML omitted --><!-- raw HTML omitted
--></h2>
<h3>Changed</h3>
<ul>
<li>Fixed some incorrect minimum supported versions of dependencies that
weren't caught due to
improper <code>Cargo.lock</code>:
<ul>
<li><code>num-traits</code> 0.2.14 -&gt; 0.2.16</li>
<li><code>zerocopy</code> 0.8.0 -&gt; 0.8.23</li>
<li><code>arbitrary</code> 1.3.2 -&gt; 1.4.1</li>
</ul>
</li>
</ul>
<h3>Added</h3>
<ul>
<li><code>f16</code> and <code>bf16</code> now implement
<code>Immutable</code> and <code>KnownLayout</code> for
<code>zerocopy</code> crate. By [<a
href="https://github.com/usamoi"><code>@​usamoi</code></a>].</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="b1894e9550"><code>b1894e9</code></a>
Bump version to 2.6.0</li>
<li><a
href="ec91af59c8"><code>ec91af5</code></a>
Fix min dependency versions</li>
<li><a
href="bee721b27a"><code>bee721b</code></a>
update changelog</li>
<li><a
href="2ba131f218"><code>2ba131f</code></a>
Merge pull request <a
href="https://redirect.github.com/VoidStarKat/half-rs/issues/125">#125</a>
from tensorchord/2.5.0-zerocopy</li>
<li><a
href="55c36c1b2c"><code>55c36c1</code></a>
Update unmaintained/outdated CI actions</li>
<li><a
href="7580fd6ed1"><code>7580fd6</code></a>
Update repository link</li>
<li><a
href="9dc2559e95"><code>9dc2559</code></a>
derive Immutable and KnownLayout for f16 and bf16</li>
<li>See full diff in <a
href="https://github.com/VoidStarKat/half-rs/compare/v2.5.0...v2.6.0">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -3108,9 +3108,9 @@ dependencies = [
 
 [[package]]
 name = "half"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7db2ff139bba50379da6aa0766b52fdcb62cb5b263009b09ed58ba604e14bbd1"
+checksum = "459196ed295495a68f7d7fe1d84f6c4b7ff0e21fe3017b2f283c6fac3ad803c9"
 dependencies = [
  "cfg-if",
  "crunchy",