[java] IDEA-375577 Experiment with 'Compact source file' as a separate action

- move caret inside body
- move action under Java

(cherry picked from commit b8dddfd9711b4f3b251ec935b781518f64716bbf)


(cherry picked from commit 678f25cae5f8b3c2887a897ef76da2fb187d5ce9)

IJ-MR-169535

GitOrigin-RevId: 9a6e0bb40e686589e2a33bff1d833bbdcd6dea52

java/java-impl/resources/META-INF/JavaPlugin.xml

@@ -2784,7 +2784,7 @@
 
     <registryKey key="java.create.compact.source.file.separately"
                  defaultValue="true"
-                 description="Show 'Create java compact source file' separately from all other classes"/>
+                 description="Show 'Create java compact file' separately from all other classes"/>
 
     <virtualFileCustomDataProvider implementation="com.intellij.ide.JavaCodeStyleSettingsCustomDataSynchronizer"/>
   </extensions>

java/java-impl/resources/fileTemplates/internal/SimpleSourceFile.java.ft

@@ -1,4 +1,4 @@
 #parse("File Header.java")
-void main(#[[$END$]]#) {
-
+void main() {
+  #[[$END$]]#
 }

resources/src/idea/JavaActions.xml

@@ -307,12 +307,15 @@
     </action>
 
     <group id="NewJavaSpecialFile">
-      <action id="NewCompactSourceFile" class="com.intellij.ide.actions.CreateCompactSourceFileAction"/>
       <action id="NewPackageInfo" class="com.intellij.ide.actions.CreatePackageInfoAction"/>
       <action id="NewModuleInfo" class="com.intellij.ide.actions.CreateModuleInfoAction"/>
       <add-to-group group-id="NewGroup" anchor="after" relative-to-action="NewDir"/>
     </group>
 
+    <action id="CompactSourceFile" class="com.intellij.ide.actions.CreateCompactSourceFileAction">
+      <add-to-group group-id="NewGroup1" anchor="after" relative-to-action="NewClass"/>
+    </action>
+
     <action id="InferNullity" class="com.intellij.codeInspection.inferNullity.InferNullityAnnotationsAction">
       <add-to-group group-id="AnalyzeActions" anchor="after" relative-to-action="ViewOfflineInspection"/>
     </action>