Bump dev.gradleplugins:gradle-test-kit from 8.2.1 to 8.3 in /value

Bumps [dev.gradleplugins:gradle-test-kit](https://github.com/gradle/gradle) from 8.2.1 to 8.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/gradle/gradle/releases">dev.gradleplugins:gradle-test-kit's releases</a>.</em></p>
<blockquote>
<h2>8.3</h2>
<p>The Gradle team is excited to announce Gradle 8.3.</p>
<p><a href="https://docs.gradle.org/8.3/release-notes.html">Read the Release Notes</a></p>
<p>We would like to thank the following community members for their contributions to this release of Gradle:
<a href="https://github.com/aSemy">Adam</a>,
<a href="https://github.com/ahmedehabb">Ahmed Ehab</a>,
<a href="https://github.com/liutikas">Aurimas</a>,
<a href="https://github.com/bdecroix-spiria">Baptiste Decroix</a>,
<a href="https://github.com/Vampire">Björn Kautler</a>,
<a href="https://github.com/Borewit">Borewit</a>,
<a href="https://github.com/Korov">Korov</a>,
<a href="https://github.com/mthavaf">Mohammed Thavaf</a>,
<a href="https://github.com/madmuffin1">Patrick Brückner</a>,
<a href="https://github.com/hfhbd">Philip Wedemann</a>,
<a href="https://github.com/TWiStErRob">Róbert Papp</a>,
<a href="https://github.com/CsCherrYY">Shi Chen</a>,
<a href="https://github.com/autonomousapps">Tony Robalik</a></p>
<h2>Upgrade instructions</h2>
<p>Switch your build to use Gradle 8.3 by updating your wrapper:</p>
<pre><code>./gradlew wrapper --gradle-version=8.3
</code></pre>
<h2>Reporting problems</h2>
<p>If you find a problem with this release, please file a bug on <a href="https://github.com/gradle/gradle/issues">GitHub Issues</a> adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the <a href="https://discuss.gradle.org/c/help-discuss">forum</a>.</p>
<p>We hope you will build happiness with Gradle, and we look forward to your feedback via <a href="https://twitter.com/gradle">Twitter</a> or on <a href="https://github.com/gradle">GitHub</a>.</p>
<h2>8.3 RC4</h2>
<p>The Gradle team is excited to announce Gradle 8.3 RC4.</p>
<p><a href="https://docs.gradle.org/8.3-rc-4/release-notes.html">Read the Release Notes</a></p>
<p>We would like to thank the following community members for their contributions to this release of Gradle:
<a href="https://github.com/aSemy">Adam</a>,
<a href="https://github.com/ahmedehabb">Ahmed Ehab</a>,
<a href="https://github.com/liutikas">Aurimas</a>,
<a href="https://github.com/bdecroix-spiria">Baptiste Decroix</a>,
<a href="https://github.com/Vampire">Björn Kautler</a>,
<a href="https://github.com/Borewit">Borewit</a>,
<a href="https://github.com/Korov">Korov</a>,
<a href="https://github.com/mthavaf">Mohammed Thavaf</a>,
<a href="https://github.com/madmuffin1">Patrick Brückner</a>,
<a href="https://github.com/hfhbd">Philip Wedemann</a>,
<a href="https://github.com/TWiStErRob">Róbert Papp</a>,</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/gradle/gradle/blob/master/released-versions.json">dev.gradleplugins:gradle-test-kit's changelog</a>.</em></p>
<blockquote>
<p>{
&quot;latestReleaseSnapshot&quot;: {
&quot;version&quot;: &quot;8.3-20230816232259+0000&quot;,
&quot;buildTime&quot;: &quot;20230816232259+0000&quot;
},
&quot;latestRc&quot;: {
&quot;version&quot;: &quot;8.3-rc-4&quot;,
&quot;buildTime&quot;: &quot;20230814082841+0000&quot;
},
&quot;finalReleases&quot;: [
{
&quot;version&quot;: &quot;8.3&quot;,
&quot;buildTime&quot;: &quot;20230817070647+0000&quot;
},
{
&quot;version&quot;: &quot;8.2.1&quot;,
&quot;buildTime&quot;: &quot;20230710121235+0000&quot;
},
{
&quot;version&quot;: &quot;8.2&quot;,
&quot;buildTime&quot;: &quot;20230630180230+0000&quot;
},
{
&quot;version&quot;: &quot;8.1.1&quot;,
&quot;buildTime&quot;: &quot;20230421123126+0000&quot;
},
{
&quot;version&quot;: &quot;8.1&quot;,
&quot;buildTime&quot;: &quot;20230412120745+0000&quot;
},
{
&quot;version&quot;: &quot;8.0.2&quot;,
&quot;buildTime&quot;: &quot;20230303164137+0000&quot;
},
{
&quot;version&quot;: &quot;8.0.1&quot;,
&quot;buildTime&quot;: &quot;20230217200948+0000&quot;
},
{
&quot;version&quot;: &quot;8.0&quot;,
&quot;buildTime&quot;: &quot;20230213131521+0000&quot;
},
{
&quot;version&quot;: &quot;7.6.2&quot;,
&quot;buildTime&quot;: &quot;20230630154251+0000&quot;
},
{
&quot;version&quot;: &quot;7.6.1&quot;,
&quot;buildTime&quot;: &quot;20230224135442+0000&quot;
},</p>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/gradle/gradle/commit/8afbf24b469158b714b36e84c6f4d4976c86fcd5"><code>8afbf24</code></a> Merge pull request <a href="https://redirect.github.com/gradle/gradle/issues/26109">#26109</a> Document Configuration attribute behavior in upgrad...</li>
<li><a href="https://github.com/gradle/gradle/commit/e23ad31ec6e61e6f76ccb4513f293f243c01ff10"><code>e23ad31</code></a> Apply recommended grammar and formatting changes</li>
<li><a href="https://github.com/gradle/gradle/commit/2a2e36db527e57dc286d9e3c8f56b877fef66d14"><code>2a2e36d</code></a> Document Configuration attribute behavior in upgrade guide</li>
<li><a href="https://github.com/gradle/gradle/commit/0e6574f187f79ed55b50abf99fdf991049cbc5c4"><code>0e6574f</code></a> Merge pull request <a href="https://redirect.github.com/gradle/gradle/issues/26102">#26102</a> Update wrapper after 8.3-rc-4 release</li>
<li><a href="https://github.com/gradle/gradle/commit/17e8e2e29f36cacb65317478a23b85abc90a04b2"><code>17e8e2e</code></a> Update wrapper after 8.3-rc-4 release</li>
<li><a href="https://github.com/gradle/gradle/commit/45d5bd72d0d837799c297e94bc1fbca9fee637eb"><code>45d5bd7</code></a> Merge pull request <a href="https://redirect.github.com/gradle/gradle/issues/26034">#26034</a> Allow nested types with kotlinx package</li>
<li><a href="https://github.com/gradle/gradle/commit/d770c43ef20f1aeb765f25a4b0d395e07d73c32c"><code>d770c43</code></a> Rename NestedValidationUtil.isSupportedType to getUnsupportedReason</li>
<li><a href="https://github.com/gradle/gradle/commit/3334e5642d94bfd1661adb7047609c72987f41b3"><code>3334e56</code></a> Fix ValidatePluginsIntegrationTest after nested validation changes</li>
<li><a href="https://github.com/gradle/gradle/commit/7f7a7513f6bfceb2e7e513415bd23ef819196853"><code>7f7a751</code></a> Add more information why nested annotation is not allowed</li>
<li><a href="https://github.com/gradle/gradle/commit/3d02c35924d98b4c0d3f20ee03bc74d024b78dd8"><code>3d02c35</code></a> Allow nested beans from kotlinx package</li>
<li>Additional commits viewable in <a href="https://github.com/gradle/gradle/compare/v8.2.1...v8.3.0">compare view</a></li>
</ul>
</details>
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</details>

Fixes #1583

COPYBARA_INTEGRATE_REVIEW=#1583 from google:dependabot/maven/value/dev.gradleplugins-gradle-test-kit-8.3 e439d90
PiperOrigin-RevId: 560225829

value/src/it/functional/pom.xml

@@ -92,7 +92,7 @@
     <dependency>
       <groupId>dev.gradleplugins</groupId>
       <artifactId>gradle-test-kit</artifactId>
-      <version>8.2.1</version>
+      <version>8.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>