Light Classes: Implement light elements for 'extends'/'implements' reference lists. Support adding/removing of super type list entries via light elements.

Fix exception on applying "Convert to class" intention to Java interface with Kotlin inheritor(s)
 #KT-11281 Fixed
(cherry picked from commit 4ec4914)

idea/testData/quickfix/convertJavaInterfaceToClass/kotlinInheritor.after.Dependency.kt

@@ -0,0 +1,9 @@
+interface IK
+
+class C2 : I() {
+
+}
+
+class C3: I(), IK {
+
+}

idea/testData/quickfix/convertJavaInterfaceToClass/kotlinInheritor.after.java

@@ -0,0 +1,4 @@
+// "Convert to 'class'" "true"
+public abstract class <caret>I {
+
+}

idea/testData/quickfix/convertJavaInterfaceToClass/kotlinInheritor.before.Dependency.kt

@@ -0,0 +1,9 @@
+interface IK
+
+class C2 : I {
+
+}
+
+class C3: I, IK {
+
+}

idea/testData/quickfix/convertJavaInterfaceToClass/kotlinInheritor.before.Main.java

@@ -0,0 +1,4 @@
+// "Convert to 'class'" "true"
+public interface <caret>I {
+
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixMultiFileTestGenerated.java

@@ -544,6 +544,21 @@ public class QuickFixMultiFileTestGenerated extends AbstractQuickFixMultiFileTes
 
     }
 
+    @TestMetadata("idea/testData/quickfix/convertJavaInterfaceToClass")
+    @TestDataPath("$PROJECT_ROOT")
+    @RunWith(JUnit3RunnerWithInners.class)
+    public static class ConvertJavaInterfaceToClass extends AbstractQuickFixMultiFileTest {
+        public void testAllFilesPresentInConvertJavaInterfaceToClass() throws Exception {
+            KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/quickfix/convertJavaInterfaceToClass"), Pattern.compile("^(\\w+)\\.((before\\.Main\\.\\w+)|(test))$"), true);
+        }
+
+        @TestMetadata("kotlinInheritor.before.Main.java")
+        public void testKotlinInheritor() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/quickfix/convertJavaInterfaceToClass/kotlinInheritor.before.Main.java");
+            doTestWithExtraFile(fileName);
+        }
+    }
+
     @TestMetadata("idea/testData/quickfix/createFromUsage")
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)