The new test case covers pods with multiple claims from multiple drivers. This
leads to different behavior (scheduler waits for information from all drivers
instead of optimistically selecting one node right away) and to more concurrent
updates of the PodSchedulingContext objects.
The test case is currently not enabled for unit testing or integration
testing. It can be used manually with:
-bench=BenchmarkPerfScheduling/SchedulingWithMultipleResourceClaims/2000pods_100nodes
... -perf-scheduling-label-filter=
1e961af858