AnonymousCanBeLambdaInspection: support parenthesized anonymous class

java/java-analysis-impl/src/com/intellij/codeInspection/AnonymousCanBeLambdaInspection.java

@@ -199,7 +199,7 @@ public class AnonymousCanBeLambdaInspection extends AbstractBaseJavaLocalInspect
                                                boolean reportNotAnnotatedInterfaces,
                                                @NotNull Set<String> ignoredRuntimeAnnotations) {
     PsiElement parent = aClass.getParent();
-    final PsiElement lambdaContext = parent != null ? parent.getParent() : null;
+    final PsiElement lambdaContext = parent != null ? PsiUtil.skipParenthesizedExprUp(parent.getParent()) : null;
     if (lambdaContext == null || !LambdaUtil.isValidLambdaContext(lambdaContext) && !(lambdaContext instanceof PsiReferenceExpression)) return false;
     return isLambdaForm(aClass, acceptParameterizedFunctionTypes, reportNotAnnotatedInterfaces, ignoredRuntimeAnnotations);
   }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/afterParenthesized.java

+// "Replace with lambda" "true"
+class Test {
+  private void doSomething() {
+    ((Runnable) () -> System.out.println()).run();
+  }
+}
\ No newline at end of file

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeParenthesized.java

+// "Replace with lambda" "true"
+class Test {
+  private void doSomething() {
+    (new <caret>Runnable() {
+      public void run() {
+        System.out.println();
+      }
+    }).run();
+  }
+}
\ No newline at end of file