[CSS Typed OM] Delete obsolete number and length classes from Typed OM

third_party/WebKit/Source/core/css/cssom/CSSRotation.idl

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 [
-    Constructor(CSSAngleValue angleValue),
-    Constructor(double x, double y, double z, CSSAngleValue angle),
+    Constructor(CSSNumericValue angleValue),
+    Constructor(double x, double y, double z, CSSNumericValue angle),
     Exposed=(Window,PaintWorklet),
     RuntimeEnabled=CSSTypedOM
 ] interface CSSRotation : CSSTransformComponent {
-    readonly attribute CSSAngleValue angle;
+    readonly attribute CSSNumericValue angle;
     readonly attribute double x;
     readonly attribute double y;
     readonly attribute double z;
 };