Update to v1.30.8 (#11461) #8973

Job	Run time
build / Build	6m 31s
Integration Tests (certrotation)	2m 35s
Integration Tests (cacertrotation)	2m 27s
Integration Tests (etcdrestore)	2m 57s
Integration Tests (localstorage)	2m 25s
Integration Tests (startup)	8m 21s
Integration Tests (custometcdargs)	1m 30s
Integration Tests (etcdsnapshot)	8m 45s
Integration Tests (kubeflags)	7m 55s
Integration Tests (longhorn)	3m 44s
Integration Tests (secretsencryption)	2m 46s
Integration Tests (flannelnone)	2m 21s
	52m 17s

Provide feedback