build(deps): bump cc from 1.2.20 to 1.2.21 (#36816)

Bumps [cc](https://github.com/rust-lang/cc-rs) from 1.2.20 to 1.2.21.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/cc-rs/releases">cc's
releases</a>.</em></p>
<blockquote>
<h2>cc-v1.2.21</h2>
<h3>Other</h3>
<ul>
<li>Fix wasm32-unknown-unknown by passing -c (<a
href="https://redirect.github.com/rust-lang/cc-rs/pull/1424">#1424</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/cc-rs/blob/main/CHANGELOG.md">cc's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/rust-lang/cc-rs/compare/cc-v1.2.20...cc-v1.2.21">1.2.21</a>
- 2025-05-02</h2>
<h3>Other</h3>
<ul>
<li>Fix wasm32-unknown-unknown by passing -c (<a
href="https://redirect.github.com/rust-lang/cc-rs/pull/1424">#1424</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0342d854e1"><code>0342d85</code></a>
chore: release v1.2.21 (<a
href="https://redirect.github.com/rust-lang/cc-rs/issues/1464">#1464</a>)</li>
<li><a
href="e93b705945"><code>e93b705</code></a>
Fix wasm32-unknown-unknown by passing -c (<a
href="https://redirect.github.com/rust-lang/cc-rs/issues/1424">#1424</a>)</li>
<li>See full diff in <a
href="https://github.com/rust-lang/cc-rs/compare/cc-v1.2.20...cc-v1.2.21">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -844,9 +844,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.20"
+version = "1.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04da6a0d40b948dfc4fa8f5bbf402b0fc1a64a28dbf7d12ffd683550f2c1b63a"
+checksum = "8691782945451c1c383942c4874dbe63814f61cb57ef773cda2972682b7bb3c0"
 dependencies = [
  "jobserver",
  "libc",