feat: Kotlin 2.1.20-RC3 release (#4750)

* feat: Kotlin 2.1.20-RC3 release

* updating release date

Author: daniCsorbaJB

docs/kr.tree

@@ -24,7 +24,7 @@
 	</toc-element>
 	<toc-element toc-title="What's new in Kotlin">
 		<toc-element toc-title="Kotlin 2.1.0" accepts-web-file-names="whatsnew.html" topic="whatsnew21.md"/>
-		<toc-element toc-title="Kotlin 2.1.20-RC2" topic="whatsnew-eap.md"/>
+		<toc-element toc-title="Kotlin 2.1.20-RC3" topic="whatsnew-eap.md"/>
 		<toc-element toc-title="Earlier versions">
 			<toc-element toc-title="Kotlin 2.0.20" topic="whatsnew2020.md"/>
 			<toc-element toc-title="Kotlin 2.0.0" topic="whatsnew20.md"/>

docs/topics/eap.md

@@ -43,13 +43,13 @@ In this channel, you can also get notifications about new EAP builds.
         <th>Build highlights</th>
     </tr>
     <tr>
-        <td><strong>2.1.20-RC2</strong>
-            <p>Released: <strong>March 6, 2025</strong></p>
-            <p><a href="https://github.com/JetBrains/kotlin/releases/tag/v2.1.20-RC2" target="_blank">Release on GitHub</a></p>
+        <td><strong>2.1.20-RC3</strong>
+            <p>Released: <strong>March 14, 2025</strong></p>
+            <p><a href="https://github.com/JetBrains/kotlin/releases/tag/v2.1.20-RC3" target="_blank">Release on GitHub</a></p>
         </td>
         <td>
             <p>A tooling release with K2 kapt enabled by default.</p>
-            <p>For more details, please refer to the <a href="https://github.com/JetBrains/kotlin/releases/tag/v2.1.20-RC2">changelog</a> or <a href="whatsnew-eap.md">What's new in Kotlin 2.1.20-RC2</a>.</p>
+            <p>For more details, please refer to the <a href="https://github.com/JetBrains/kotlin/releases/tag/v2.1.20-RC3">changelog</a> or <a href="whatsnew-eap.md">What's new in Kotlin 2.1.20-RC3</a>.</p>
         </td>
     </tr>
 </table>

docs/v.list

@@ -13,8 +13,8 @@
     <var name="apiVersion" value="2.1" type="string"/>
 
     <!-- Kotlin EAP -->
-    <var name="kotlinEapVersion" value="2.1.20-RC2" type="string"/>
-    <var name="kotlinEapReleaseDate" value="March 6, 2025" type="string"/>
+    <var name="kotlinEapVersion" value="2.1.20-RC3" type="string"/>
+    <var name="kotlinEapReleaseDate" value="March 14, 2025" type="string"/>
 
     <!-- Libraries and Frameworks -->
     <var name="coroutinesVersion" value="1.10.1" type="string"/>