[release-1.26] Bump dynamiclistener; reduce snapshot controller log spew #6238

Job	Run time
build / Build	6m 26s
Integration Tests (certrotation)	1m 44s
Integration Tests (etcdrestore)	1m 48s
Integration Tests (localstorage)	1m 32s
Integration Tests (startup)	6m 59s
Integration Tests (custometcdargs)	40s
Integration Tests (etcdsnapshot)	7m 50s
Integration Tests (kubeflags)	47s
Integration Tests (longhorn)	3m 0s
Integration Tests (secretsencryption)	2m 2s
	32m 48s

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