IDEA-108141 reused code of FixDocCommentAction

java/java-tests/testData/codeInsight/addJavadoc/beforeClass2.java

@@ -0,0 +1,13 @@
+// "Add Javadoc" "false"
+
+class A {
+
+  void m() {
+
+    Object o<caret> = new Object() {
+
+    }
+
+  }
+
+}