GPU Crash from out of memory read/writes in Lumen when using non-power-of-2 TracingOctahedronResolution

When the r.Lumen.ScreenProbeGather.TracingOctahedronResolution is not a power of 2 or LumenFinalGatherQuality in a Post Processing Volume is set to a value such that the TracingOctahedronResolution is not a power of 2 (in GetTracingOctahedronResolution), visual artifacts and out of memory reads/writes can occur leading to a GPU crash.

1. Set r.Lumen.ScreenProbeGather.TracingOctahedronResolution to a value that is not a power of 2,
   or set LumenFinalGatherQuality in a Post Processing Volume to a value such that the result of
   GetTracingOctahedronResolution() is not a power of 2
2. Run a game that uses Lumen

Expected
No crash or visual artifacts occur

Actual
Visual artifacts can occur and an eventual GPU crash