pr-13100-793ef8 vs. 2409-95 / mvk-osx-m1 / melee-lighting

pr-13100-793ef8 (793ef803) Diff 2409-95 (ae14abb2)
Failure eac718888a3e904787a5063518472d31a5e37265
Failure 53d82a046c6e01adc805261912cd9969aa4d480b
Failure 4b89dd9f6f19bcc68348a6f6ecd16fae35e98e73