Bump rand from 0.8.5 to 0.8.6 (#138)

Bumps [rand](https://github.com/rust-random/rand) from 0.8.5 to 0.8.6.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-random/rand/blob/0.8.6/CHANGELOG.md">rand's
changelog</a>.</em></p>
<blockquote>
<h2>[0.8.6] - 2026-04-14</h2>
<p>This release back-ports a fix from v0.10. See also <a
href="https://redirect.github.com/rust-random/rand/issues/1763">#1763</a>.</p>
<h3>Changes</h3>
<ul>
<li>Deprecate feature <code>log</code> (<a
href="https://redirect.github.com/rust-random/rand/issues/1772">#1772</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/rust-random/rand/issues/1763">#1763</a>:
<a
href="https://redirect.github.com/rust-random/rand/pull/1763">rust-random/rand#1763</a>
<a
href="https://redirect.github.com/rust-random/rand/issues/1772">#1772</a>:
<a
href="https://redirect.github.com/rust-random/rand/pull/1772">rust-random/rand#1772</a></p>
<ul>
<li>Drop the experimental <code>simd_support</code> feature.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rust-random/rand/commit/5309f25bb5e7d21ac01c5b6f476badd06f9cdc3f"><code>5309f25</code></a>
0.8.6 (<a
href="https://redirect.github.com/rust-random/rand/issues/1772">#1772</a>):
update for recent nightly rustc and backport <a
href="https://redirect.github.com/rust-random/rand/issues/1764">#1764</a></li>
<li><a
href="https://github.com/rust-random/rand/commit/1126d03a5cbd725aad239efb0d537c9130a76b26"><code>1126d03</code></a>
When testing rustc 1.36, use compatible dependencies.</li>
<li><a
href="https://github.com/rust-random/rand/commit/143b60280f79a5f1992445b3df0e0599841f9821"><code>143b602</code></a>
Add Cargo.lock.msrv.</li>
<li><a
href="https://github.com/rust-random/rand/commit/9be86f2d8140139800989ac93399b9cd49108fb8"><code>9be86f2</code></a>
Fix cross build test.</li>
<li><a
href="https://github.com/rust-random/rand/commit/5e0d50d7706281ae67e69ff64105baf3c94d6ef8"><code>5e0d50d</code></a>
Drop simd_support.</li>
<li><a
href="https://github.com/rust-random/rand/commit/8ff02f0568d2f8fddda74b47613a3daaa5e2a879"><code>8ff02f0</code></a>
Upgrade cache action.</li>
<li><a
href="https://github.com/rust-random/rand/commit/4ad0cc34fc847d4d59ffdcdfbf189482601aa6b9"><code>4ad0cc3</code></a>
Don't test for unsupported target architecture.</li>
<li><a
href="https://github.com/rust-random/rand/commit/258e6d04a681321e0c4b16e3785063ed9b9e744d"><code>258e6d0</code></a>
Address warning.</li>
<li><a
href="https://github.com/rust-random/rand/commit/9f0e676362f9599941f00bccc5310135b7c19f89"><code>9f0e676</code></a>
Mark some internal traits as potentially unused.</li>
<li><a
href="https://github.com/rust-random/rand/commit/6f123c178eee4563876bdd50f4ac0621b21ce2b8"><code>6f123c1</code></a>
Workaround never constructed and never used warning.</li>
<li>Additional commits viewable in <a
href="https://github.com/rust-random/rand/compare/0.8.5...0.8.6">compare
view</a></li>
</ul>
</details>
<br />


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