Support overrides of generic methods with erased version in Java

compiler/testData/loadJava/compiledJava/RawOverrides.java

@@ -0,0 +1,28 @@
+package test;
+import java.util.*;
+
+public class RawOverrides {
+    public interface A<T> {
+        <E extends CharSequence> E foo(T x, List<? extends T> y);
+    }
+
+    public class B implements A {
+        @Override
+        public String foo(Object x, List y) {
+            return null;
+        }
+    }
+
+    public class C {
+        <E extends CharSequence, F extends E> E bar(F x, List<Map<E, F>> y) {
+            return null;
+        }
+    }
+
+    public class D extends C {
+        @Override
+        public String bar(CharSequence x, List y) {
+            return null;
+        }
+    }
+}