Bump tokio from 1.46.0 to 1.46.1 (#18667)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.46.0 to 1.46.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/tokio/releases">tokio's
releases</a>.</em></p>
<blockquote>
<h2>Tokio v1.46.1</h2>
<h1>1.46.1 (July 4th, 2025)</h1>
<p>This release fixes incorrect spawn locations in runtime task hooks
for tasks spawned using <code>tokio::spawn</code> rather than
<code>Runtime::spawn</code>. This issue only effected the spawn location
in <code>TaskMeta::spawned_at</code>, and did not effect task locations
in Tracing events.</p>
<h2>Unstable</h2>
<ul>
<li>runtime: add <code>TaskMeta::spawn_location</code> tracking where a
task was spawned (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7440">#7440</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/tokio-rs/tokio/issues/7440">#7440</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/7440">tokio-rs/tokio#7440</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ab3ff69cf2"><code>ab3ff69</code></a>
chore: prepare to release v1.46.1 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7444">#7444</a>)</li>
<li><a
href="a0d5b8ab30"><code>a0d5b8a</code></a>
runtime(unstable): fix task hook spawn locations for
<code>tokio::spawn</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7440">#7440</a>)</li>
<li><a
href="a1ee3ef218"><code>a1ee3ef</code></a>
chore: fix some minor typos in the comments (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7442">#7442</a>)</li>
<li><a
href="171cd148a3"><code>171cd14</code></a>
changelog: fix typo in <code>pipe::OpenOptions</code> for 1.46.0 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/7439">#7439</a>)</li>
<li>See full diff in <a
href="https://github.com/tokio-rs/tokio/compare/tokio-1.46.0...tokio-1.46.1">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -1571,9 +1571,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.46.0"
+version = "1.46.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1140bb80481756a8cbe10541f37433b459c5aa1e727b4c020fbfebdc25bf3ec4"
+checksum = "0cc3a2344dafbe23a245241fe8b09735b521110d30fcefbbd5feb1797ca35d17"
 dependencies = [
  "backtrace",
  "bytes",