pr-12995-af499f vs. 2407-177 / mtl-osx-m1 / melee-lighting

pr-12995-af499f (af499f37) Diff 2407-177 (e4bd1425)
c4b97844c9c8f9885f7e68336f28ea74c8e77f74 Waiting for diff... eac718888a3e904787a5063518472d31a5e37265
203fbda11298b42c30228641cceebc140fa5e6e3 Waiting for diff... 53d82a046c6e01adc805261912cd9969aa4d480b
ae8e50867da35f4dd1277f9c1df2b0291bcaf90d Waiting for diff... 4b89dd9f6f19bcc68348a6f6ecd16fae35e98e73