pr-13432-c46b2a vs. 2503-89 / mtl-osx-m1 / mp4-vertexcache

pr-13432-c46b2a (c46b2ae7) Diff 2503-89 (99cde4e2)
Failure d91b2ae280d6466dc00376d3861091913039ecde
Failure 6af013f5898a43fa9fadc20035a4a02ffb930b7f
Failure 8d380deddc70fe9e06e47b6483fba82b86bdebc6