ensure anonymous is not converted to lambda/method ref if it contains inner classes or class initializers

(cherry picked from commit 32afe318e3bacd714f3e0b49d8f904402b17a9c2)

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

@@ -0,0 +1,22 @@
+// "Replace with lambda" "false"
+import java.util.*;
+class Test2 {
+
+    interface I<X> {
+        X foo(List<X> list);
+    }
+
+    static <T> I<T> bar(I<T> i){return i;}
+ 
+    {
+        bar(new I<Stri<caret>ng>() {
+            {
+                System.out.println("hi!");
+            }
+            @Override
+            public String foo(List<String> list) {
+                return null;
+            }
+        });
+    }
+}

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

@@ -0,0 +1,20 @@
+// "Replace with lambda" "false"
+import java.util.*;
+class Test2 {
+
+    interface I<X> {
+        X foo(List<X> list);
+    }
+
+    static <T> I<T> bar(I<T> i){return i;}
+ 
+    {
+        bar(new I<Stri<caret>ng>() {
+            class UF {}
+            @Override
+            public String foo(List<String> list) {
+                return null;
+            }
+        });
+    }
+}