[processor/routing] Deprecate processor #46918

Job	Run time
collector-build	6m 9s
docker-build	6m 18s
supervisor-test	1m 17s
kubernetes-test-matrix (v1.30.0, receiver/k8sclusterreceiver)	6m 37s
kubernetes-test-matrix (v1.30.0, processor/k8sattributesprocessor)	6m 40s
kubernetes-test-matrix (v1.30.0, receiver/kubeletstatsreceiver)	4m 0s
kubernetes-test-matrix (v1.30.0, receiver/k8sobjectsreceiver)	3m 16s
kubernetes-test-matrix (v1.23.17, receiver/k8sclusterreceiver)	6m 41s
kubernetes-test-matrix (v1.23.17, processor/k8sattributesprocessor)	6m 31s
kubernetes-test-matrix (v1.23.17, receiver/kubeletstatsreceiver)	4m 16s
kubernetes-test-matrix (v1.23.17, receiver/k8sobjectsreceiver)	3m 20s
kubernetes-test	1s
	55m 6s

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