src/java.base/share/classes/java/lang/reflect/Constructor.java

@@ -237,10 +237,15 @@
       } else
           return (TypeVariable<Constructor<T>>[])new TypeVariable[0];
     }
 
 
+    @Override
+    Class<?>[] getSharedParameterTypes() {
+        return parameterTypes;
+    }
+
     /**
      * {@inheritDoc}
      */
     @Override
     public Class<?>[] getParameterTypes() {