build(deps): bump indexmap from 2.11.3 to 2.11.4 (#39376)

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.11.3 to
2.11.4.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/indexmap-rs/indexmap/blob/main/RELEASES.md">indexmap's
changelog</a>.</em></p>
<blockquote>
<h2>2.11.4 (2025-09-18)</h2>
<ul>
<li>Updated the <code>hashbrown</code> dependency to a range allowing
0.15 or 0.16.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="03f9e58626"><code>03f9e58</code></a>
Merge pull request <a
href="https://redirect.github.com/indexmap-rs/indexmap/issues/418">#418</a>
from a1phyr/hashbrown_0.16</li>
<li><a
href="ee6080d480"><code>ee6080d</code></a>
Release 2.11.4</li>
<li><a
href="a7da8f181e"><code>a7da8f1</code></a>
Use a range for hashbrown</li>
<li><a
href="0cd5aefb44"><code>0cd5aef</code></a>
Update <code>hashbrown</code> to 0.16</li>
<li>See full diff in <a
href="https://github.com/indexmap-rs/indexmap/compare/2.11.3...2.11.4">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.toml

@@ -85,7 +85,7 @@ icu_locid = "1.5.0"
 icu_segmenter = "1.5.0"
 image = "0.25"
 imsz = "0.2"
-indexmap = { version = "2.11.3", features = ["std"] }
+indexmap = { version = "2.11.4", features = ["std"] }
 ipc-channel = "0.20"
 itertools = "0.14"
 js = { package = "mozjs", git = "https://github.com/servo/mozjs" }