Bump com.google.devtools.ksp:symbol-processing-api from 2.1.20-2.0.1 to 2.1.21-2.0.1 (#1150)

Bumps
[com.google.devtools.ksp:symbol-processing-api](https://github.com/google/ksp)
from 2.1.20-2.0.1 to 2.1.21-2.0.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/google/ksp/releases">com.google.devtools.ksp:symbol-processing-api's
releases</a>.</em></p>
<blockquote>
<h2>2.1.21-2.0.1</h2>
<h2>What's Changed</h2>
<ul>
<li>Bump Kotlin version to 2.1.21 by <a
href="https://github.com/mkmuir0"><code>@​mkmuir0</code></a> in <a
href="https://redirect.github.com/google/ksp/pull/2448">google/ksp#2448</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/google/ksp/compare/2.1.21-RC2-2.0.1...2.1.21-2.0.1">https://github.com/google/ksp/compare/2.1.21-RC2-2.0.1...2.1.21-2.0.1</a></p>
<h2>2.1.21-RC2-2.0.1</h2>
<h2>What's Changed</h2>
<ul>
<li>Bump Kotlin version to 2.1.21-RC2 by <a
href="https://github.com/mkmuir0"><code>@​mkmuir0</code></a> in <a
href="https://redirect.github.com/google/ksp/pull/2435">google/ksp#2435</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/google/ksp/compare/2.1.20-2.0.1...2.1.21-RC2-2.0.1">https://github.com/google/ksp/compare/2.1.20-2.0.1...2.1.21-RC2-2.0.1</a></p>
<h2>2.1.21-RC-2.0.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Bump Kotlin to 2.1.21-RC by <a
href="https://github.com/mkmuir0"><code>@​mkmuir0</code></a> in <a
href="https://redirect.github.com/google/ksp/pull/2421">google/ksp#2421</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/google/ksp/compare/2.1.20-2.0.0...2.1.21-RC-2.0.0">https://github.com/google/ksp/compare/2.1.20-2.0.0...2.1.21-RC-2.0.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/google/ksp/commit/43b39e6c4b1e3d7a39e02660305c6617645de463"><code>43b39e6</code></a>
Update gradle.properties</li>
<li><a
href="https://github.com/google/ksp/commit/2d30505a8c95a2baff9620a7e73e1d63b0940fd8"><code>2d30505</code></a>
Update gradle.properties</li>
<li>See full diff in <a
href="https://github.com/google/ksp/compare/2.1.20-2.0.1...2.1.21-2.0.1">compare
view</a></li>
</ul>
</details>
<br />


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</details>

Author: github-actions[bot]

pom.xml

@@ -144,7 +144,7 @@
     <morphia.version>2.5.0</morphia.version>
     <jmh.version>1.37</jmh.version>
     <kotlin.version>2.1.21</kotlin.version>
-    <ksp.version>2.1.20-2.0.1</ksp.version>
+    <ksp.version>2.1.21-2.0.1</ksp.version>
     <kotlinpoet.version>2.1.0</kotlinpoet.version>
     <dokka.version>2.0.0</dokka.version>
     <scala.version>2.11.12</scala.version>