fix: support indexing more types #46032

Job	Run time
collector-build	6m 14s
docker-build	6m 42s
supervisor-test	54s
kubernetes-test-matrix (v1.30.0, receiver/k8sclusterreceiver)	6m 33s
kubernetes-test-matrix (v1.30.0, processor/k8sattributesprocessor)	6m 41s
kubernetes-test-matrix (v1.30.0, receiver/kubeletstatsreceiver)	4m 5s
kubernetes-test-matrix (v1.30.0, receiver/k8sobjectsreceiver)	3m 14s
kubernetes-test-matrix (v1.23.17, receiver/k8sclusterreceiver)	6m 49s
kubernetes-test-matrix (v1.23.17, processor/k8sattributesprocessor)	6m 29s
kubernetes-test-matrix (v1.23.17, receiver/kubeletstatsreceiver)	4m 19s
kubernetes-test-matrix (v1.23.17, receiver/k8sobjectsreceiver)	3m 21s
kubernetes-test	1s
	55m 22s

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