pr-11522-2b789f vs. 5.0-18467 / mtl-osx-m1 / mp4-vertexcache

pr-11522-2b789f (2b789f06) Diff 5.0-18467 (2843cd10)
Failure aa8ad3777e1ed145272300c47409db865c3bab40
Failure a914f8786a859cb0a1df25d328428a3f1ffcf8df
Failure 287046d30c9c117974b36eaef5640a0a67fdd0fa