redundant casts: don't treat cast as redundant if functional expression get more specific type (IDEA-152093)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/redundantCast/AnotherInterfaceMethodIsPointed.java

@@ -20,7 +20,7 @@ class Test {
   public static void main(String[] args) {
     List<String> strings = Arrays.asList("a", "b", "c");
     strings.forEach((IoFunction<String>) arg -> {throw new IOException();});
-    strings.forEach((<warning descr="Casting 'arg -> {}' to 'IFunction<String>' is redundant">IFunction<String></warning>) arg -> {});
-    strings.forEach((<warning descr="Casting 'arg -> {}' to 'IIFunction<String>' is redundant">IIFunction<String></warning>) arg -> {});
+    strings.forEach((IFunction<String>) arg -> {});
+    strings.forEach((IIFunction<String>) arg -> {});
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/redundantCast/Ser.java

@@ -15,6 +15,6 @@ class Test {
 
   {
     Predicate<String> mh2 = (SerPredicate<String>)Test::test;
-    Predicate<String> mh02 = (<warning descr="Casting 'Test::test' to 'NonSerPredicate<String>' is redundant">NonSerPredicate<String></warning>)Test::test;
+    Predicate<String> mh02 = (NonSerPredicate<String>)Test::test;
   }
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/redundantCast/SerializableLambda.java

@@ -6,7 +6,7 @@ class Test {
   public static void main(String[] args) {
     Runnable r = (Runnable & Serializable) (() -> {});
     r = (Runnable & Serializable)() -> {};
-    r = (<warning descr="Casting '() -> {}' to 'Runnable & I' is redundant">Runnable & I</warning>)() -> {};
+    r = (Runnable & I)() -> {};
     System.out.println(r);
   }