Add for tenant silences limit #11306

Job	Run time
test	16m 13s
lint	4m 23s
CodeQL	6m 41s
build	4m 11s
test-no-race	7m 41s
integration-configs-db	3m 8s
integration (requires_docker)	7m 10s
integration (integration_alertmanager)	4m 4s
integration (integration_backward_compatibility)	10m 17s
integration (integration_memberlist)	7m 30s
integration (integration_querier)	14m 55s
integration (integration_ruler)	5m 33s
integration (integration_query_fuzz)	5m 4s
deploy_website	0s
deploy	0s
	1h 36m 50s

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