pr-13507-d194e6 vs. 2503-187 / mtl-osx-m1 / nddemo-bumpmapping

pr-13507-d194e6 (d194e69b) Diff 2503-187 (edb1db74)
9754f799f16dd5ecdefd1fe91c8d2da95d294bbf Waiting for diff... 3e2474ff9e48475b772462d31333d0ac9210b4dc
8283e3985cb139d93ce9ddc705cb7b78ceea063c Waiting for diff... 81080953329589349823d883202cd56947c91192
5b8892ea0fae8aa1e11a7f7ef9eb3fc73023580f Waiting for diff... 0431c0a66f0f80174bef8ff5755de9be3da9e852