feat/re-allow multiple workers #46358

Job	Run time
collector-build	5m 57s
docker-build	6m 14s
supervisor-test	51s
kubernetes-test-matrix (v1.30.0, receiver/k8sclusterreceiver)	6m 25s
kubernetes-test-matrix (v1.30.0, processor/k8sattributesprocessor)	6m 25s
kubernetes-test-matrix (v1.30.0, receiver/kubeletstatsreceiver)	4m 16s
kubernetes-test-matrix (v1.30.0, receiver/k8sobjectsreceiver)	3m 18s
kubernetes-test-matrix (v1.23.17, receiver/k8sclusterreceiver)	6m 56s
kubernetes-test-matrix (v1.23.17, processor/k8sattributesprocessor)	6m 35s
kubernetes-test-matrix (v1.23.17, receiver/kubeletstatsreceiver)	4m 5s
kubernetes-test-matrix (v1.23.17, receiver/k8sobjectsreceiver)	3m 5s
kubernetes-test	1s
	54m 8s

Provide feedback