pr-11522-2b789f vs. 5.0-18467 / mtl-osx-m1 / nddemo-bumpmapping

pr-11522-2b789f (2b789f06) Diff 5.0-18467 (2843cd10)
Failure 9754f799f16dd5ecdefd1fe91c8d2da95d294bbf
Failure 8283e3985cb139d93ce9ddc705cb7b78ceea063c
Failure 5b8892ea0fae8aa1e11a7f7ef9eb3fc73023580f