type distinction: remove non-symmetrie for type param bounds (IDEA-150724)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/RecursiveTypesTypeArgumentDistinction.java

@@ -0,0 +1,11 @@
+interface A<<warning descr="Type parameter 'K' is never used">K</warning>> {}
+
+abstract class B implements A<B> {}
+
+abstract class C<V extends A<V>> {
+  void m(V v){
+    C<B> c = <warning descr="Unchecked cast: 'C<V>' to 'C<B>'">(C<B>) this</warning>;
+    System.out.println(c);
+    System.out.println(v);
+  }
+}