build(deps): bump which from 6.0.0 to 6.0.1 in /userspace/ksud (#1525)

Bumps [which](https://github.com/harryfei/which-rs) from 6.0.0 to 6.0.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/harryfei/which-rs/releases">which's
releases</a>.</em></p>
<blockquote>
<h2>6.0.1</h2>
<ul>
<li>Remove dependency on <code>once_cell</code> for Windows users,
replace with <code>std::sync::OnceLock</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/harryfei/which-rs/blob/master/CHANGELOG.md">which's
changelog</a>.</em></p>
<blockquote>
<h2>6.0.1</h2>
<ul>
<li>Remove dependency on <code>once_cell</code> for Windows users,
replace with <code>std::sync::OnceLock</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7c8a898a0d"><code>7c8a898</code></a>
bump patch version</li>
<li><a
href="e95dca277b"><code>e95dca2</code></a>
remove dependency on once_cell</li>
<li><a
href="071683c2d5"><code>071683c</code></a>
Use winsafe over windows-sys, and reduce dependency on rustix</li>
<li><a
href="96a8004f45"><code>96a8004</code></a>
Upgrade deps, move to 6.0.0</li>
<li>See full diff in <a
href="https://github.com/harryfei/which-rs/compare/6.0.0...6.0.1">compare
view</a></li>
</ul>
</details>
<br />


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userspace/ksud/Cargo.lock

@@ -1539,15 +1539,14 @@ checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
 
 [[package]]
 name = "which"
-version = "6.0.0"
+version = "6.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fa5e0c10bf77f44aac573e498d1a82d5fbd5e91f6fc0a99e7be4b38e85e101c"
+checksum = "8211e4f58a2b2805adfbefbc07bab82958fc91e3836339b1ab7ae32465dce0d7"
 dependencies = [
  "either",
  "home",
- "once_cell",
  "rustix 0.38.32",
- "windows-sys",
+ "winsafe",
 ]
 
 [[package]]
@@ -1656,6 +1655,12 @@ version = "0.52.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32b752e52a2da0ddfbdbcc6fceadfeede4c939ed16d13e648833a61dfb611ed8"
 
+[[package]]
+name = "winsafe"
+version = "0.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"
+
 [[package]]
 name = "zip"
 version = "0.6.6"