[chore] Add sponsorship assignment requirement (#33299) #21

Job	Run time
windows-unittest-matrix (receiver-0)	20m 36s
windows-unittest-matrix (receiver-1)	17m 15s
windows-unittest-matrix (receiver-2)	20m 54s
windows-unittest-matrix (receiver-3)	19m 36s
windows-unittest-matrix (processor-0)	10m 18s
windows-unittest-matrix (processor-1)	16m 47s
windows-unittest-matrix (exporter-0)	14m 3s
windows-unittest-matrix (exporter-1)	21m 33s
windows-unittest-matrix (exporter-2)	20m 35s
windows-unittest-matrix (exporter-3)	13m 58s
windows-unittest-matrix (extension)	17m 16s
windows-unittest-matrix (connector)	14m 47s
windows-unittest-matrix (internal)	18m 10s
windows-unittest-matrix (pkg)	12m 10s
windows-unittest-matrix (cmd-0)	9m 40s
windows-unittest-matrix (cmd-1)	14m 10s
windows-unittest-matrix (other)	24m 0s
windows-unittest	0s
	4h 45m 48s

Provide feedback