method hierarchy with generics methods: fix adapting substitutor (IDEA-165969)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/MethodHierarchyWithDeclaredTypeParameters.java

@@ -0,0 +1,22 @@
+interface C<E> {}
+
+interface L<E> extends C<E> {
+  <T> L<T> foo();
+}
+
+interface L1<E> extends L<E>, C1<E> {
+  @Override
+  default <K> L<K> foo() {
+    return null;
+  }
+}
+
+interface C1<E> extends C<E> {
+  default <M> C<M> foo() {
+    return null;
+  }
+}
+
+interface C2<E> extends C1<E> {}
+
+interface L2<E> extends C2<E>, L1<E>, L<E> {}