Deprecate -distributor.shard-by-all-labels #9253

Job	Run time
CodeQL	6m 21s
test	17m 36s
lint	2m 27s
build	3m 42s
integration-configs-db	2m 5s
integration (requires_docker)	5m 41s
integration (integration_alertmanager)	3m 59s
integration (integration_backward_compatibility)	8m 36s
integration (integration_memberlist)	7m 12s
integration (integration_querier)	11m 52s
integration (integration_ruler)	4m 16s
integration (integration_query_fuzz)	2m 34s
deploy_website	0s
deploy	0s
	1h 16m 21s

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