src/java.base/share/classes/jdk/internal/reflect/ReflectionFactory.java

@@ -343,16 +343,10 @@
      */
     public byte[] getExecutableTypeAnnotationBytes(Executable ex) {
         return langReflectAccess().getExecutableTypeAnnotationBytes(ex);
     }
 
-    /** Gets the shared array of parameter types of an Executable.
-     */
-    public Class<?>[] getExecutableSharedParameterTypes(Executable ex) {
-        return langReflectAccess().getExecutableSharedParameterTypes(ex);
-    }
-
     //--------------------------------------------------------------------------
     //
     // Routines used by serialization
     //
     //