SataQiu: Remove direct references to prometheus/testutil from kubelet/metrics

JobBuild
23a8be6e
10-10 04:57
83704
10-10 04:47
2ed17858
10-10 04:46
pull-kubernetes-bazel-build 1182158133653409793 1182155363907014656
pull-kubernetes-bazel-test 1182158133682769921 1182155363907014657
pull-kubernetes-dependencies 1182158133682769924 1182155363919597569
pull-kubernetes-dependencies-canary 1182158133628243973 1182155363919597570
pull-kubernetes-e2e-gce 1182158133628243971 1182155363860877312
pull-kubernetes-e2e-gce-100-performance 1182158133670187008 1182155363932180480
pull-kubernetes-e2e-gce-device-plugin-gpu 1182158133628243968 1182155363919597568
pull-kubernetes-e2e-gce-rbe 1182158133628243969 1182155363932180481
pull-kubernetes-e2e-kind 1182158133628243972 1182155363890237441
pull-kubernetes-integration 1182158133628243970 1182155363865071616
pull-kubernetes-kubemark-e2e-gce-big 1182158133682769920 1182155363877654528
pull-kubernetes-node-e2e 1182158133653409792 1182155363902820352
pull-kubernetes-node-e2e-containerd 1182158133640826880 1182155363890237440
pull-kubernetes-typecheck 1182158133682769922 1182155363936374785
pull-kubernetes-verify 1182158133682769923 1182155363936374784