Configure supports kotlin plugin mode in plugin.xml

Author: filiphr

Diff for: src/main/resources/META-INF/plugin.xml

@@ -30,6 +30,9 @@
        on how to target different products -->
   <depends>com.intellij.modules.java</depends>
   <depends optional="true" config-file="withKotlin.xml">org.jetbrains.kotlin</depends>
+  <extensions defaultExtensionNs="org.jetbrains.kotlin">
+    <supportsKotlinPluginMode supportsK2="true" />
+  </extensions>
 
   <extensions defaultExtensionNs="com.intellij">
     <!-- Add your extensions here -->

Diff for: src/main/resources/META-INF/withKotlin.xml

@@ -6,9 +6,6 @@
 
 -->
 <idea-plugin>
-    <extensions defaultExtensionNs="org.jetbrains.kotlin">
-        <supportsKotlinPluginMode supportsK2="true" />
-    </extensions>
     <extensions defaultExtensionNs="com.intellij">
         <psi.referenceContributor language="kotlin" implementation="org.mapstruct.intellij.codeinsight.references.MapstructKotlinReferenceContributor" />
     </extensions>