Add histogram to telemetrygen #47663

Job	Run time
collector-build	6m 19s
docker-build	6m 28s
supervisor-test	53s
kubernetes-test-matrix (v1.30.0, receiver/k8sclusterreceiver)	6m 38s
kubernetes-test-matrix (v1.30.0, processor/k8sattributesprocessor)	6m 17s
kubernetes-test-matrix (v1.30.0, receiver/kubeletstatsreceiver)	4m 1s
kubernetes-test-matrix (v1.30.0, receiver/k8sobjectsreceiver)	3m 9s
kubernetes-test-matrix (v1.23.17, receiver/k8sclusterreceiver)	6m 41s
kubernetes-test-matrix (v1.23.17, processor/k8sattributesprocessor)	6m 41s
kubernetes-test-matrix (v1.23.17, receiver/kubeletstatsreceiver)	4m 5s
kubernetes-test-matrix (v1.23.17, receiver/k8sobjectsreceiver)	3m 13s
kubernetes-test	1s
	54m 26s

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