Gaphics.ExecuteCommandBuffer Adds Unwanted UpdateRendererBoundingVolumes Calls in Profiler

Unity: Culling

2023.3.X

2020.3.X

Added early-out when executing empty command buffers.

How to reproduce:
1. Download and open the attached project
2. Enter "Play" mode
3. Observe the profiler window

Expected outcome: UpdateRendererBoundingVolumes is not called multiple times
Actual outcome: UpdateRendererBoundingVolumes is called multiple times

Reproducible with: 2020.3.46f1, 2021.3.21f1, 2022.2.11f1, 2023.1.0b8, 2023.2.0a6