chore(deps): bump rand from 0.9.2 to 0.9.3 in /examples/encrypted_chat/rust (#364)

Bumps [rand](https://github.com/rust-random/rand) from 0.9.2 to 0.9.3.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-random/rand/blob/0.9.3/CHANGELOG.md">rand's
changelog</a>.</em></p>
<blockquote>
<h2>[0.9.3] — 2026-02-11</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/1764">#1764</a>)</li>
<li>Replace usages of <code>doc_auto_cfg</code> (<a
href="https://redirect.github.com/rust-random/rand/issues/1764">#1764</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></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rust-random/rand/commit/1aeee9f4c506f9f737c6c37c169ccdc365bfbabf"><code>1aeee9f</code></a>
Prepare v0.9.3: deprecate feature <code>log</code> (<a
href="https://redirect.github.com/rust-random/rand/issues/1764">#1764</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/98473ee6f9b44eb85154b59b67adade7f2a9b8a1"><code>98473ee</code></a>
Prepare rand 0.9.2 (<a
href="https://redirect.github.com/rust-random/rand/issues/1648">#1648</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/031a1f5589e487ce95972cb3acc0833ef64cfc10"><code>031a1f5</code></a>
<code>examples/print-next.rs</code> (<a
href="https://redirect.github.com/rust-random/rand/issues/1647">#1647</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/6cb75ee59eda73967b6a3cae4fdcf2c21f6e0e4e"><code>6cb75ee</code></a>
Make UniformUsize serializable (<a
href="https://redirect.github.com/rust-random/rand/issues/1646">#1646</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/0c955c5b7a079bc2fe67fe946a8deb46c4bc58d8"><code>0c955c5</code></a>
Add some tests for BlockRng, BlockRng64 and Xoshiro RNGs (<a
href="https://redirect.github.com/rust-random/rand/issues/1639">#1639</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/204084a35fc7289e9a38575fdd80869818484517"><code>204084a</code></a>
Fix: Remove accidental editor swap file (<a
href="https://redirect.github.com/rust-random/rand/issues/1636">#1636</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/86262ac190ec20a79293607fb2347dc74c99122e"><code>86262ac</code></a>
Deprecate rand::rngs::mock module and StepRng (<a
href="https://redirect.github.com/rust-random/rand/issues/1634">#1634</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/a6e217f4a3ce78223a59cc1ff9afb2b5e589d785"><code>a6e217f</code></a>
Update statrs link (<a
href="https://redirect.github.com/rust-random/rand/issues/1630">#1630</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/db993ec12676119251eaf9f2cba8389a1b07abef"><code>db993ec</code></a>
Prepare rand v0.9.1 (<a
href="https://redirect.github.com/rust-random/rand/issues/1629">#1629</a>)</li>
<li><a
href="https://github.com/rust-random/rand/commit/3057641020408f64a4618b1c582cad45a9304811"><code>3057641</code></a>
Remove zerocopy from rand (<a
href="https://redirect.github.com/rust-random/rand/issues/1579">#1579</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/rust-random/rand/compare/rand_core-0.9.2...0.9.3">compare
view</a></li>
</ul>
</details>
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examples/encrypted_chat/rust/Cargo.lock

@@ -29,4 +29,4 @@ sha2 = "0.10.7"
 [dev-dependencies]
 pocket-ic = "9.0.2"
 rand_chacha = "0.9.0"
-rand = "0.9.2"
+rand = "0.9.3"