message: Spec update: Acceleration container building
  Acceleration containers of different levels might not be built in the same pass. Linked bottom-level containers must have finished building before building the top-level container.
diff: @@ -128,7 +128,7 @@ Begin a new Ray-Tracing pass.
  | [GPURayTracingPassDescriptor](#GPURayTracingPassDescriptor)
  ##### buildRayTracingAccelerationContainer:
  -Build a `GPURayTracingAccelerationContainer`. Order dependent - a top-level container must not be built until all linked bottom-level containers were built.
  +Build a `GPURayTracingAccelerationContainer`. When building a top-level container, all linked bottom-level containers (referenced through [GPURayTracingAccelerationInstanceDescriptor.geometryContainer](#GPURayTracingAccelerationInstanceDescriptor)) must have finished building in a former pass.
  | Type | Description |
  | :--- | :--- |
  