shyamjvs: Automated cherry pick of #104833 (1.20): Refine locking in API Priority and Fairness config controller

JobBuild
unknown
09-17 18:49
472adb6d
09-15 19:48
105051
09-15 19:45
af1bbfdf
09-15 19:44
pull-kubernetes-bazel-build 1438938070677196800 1438228283190677504 1438227142772002816
pull-kubernetes-bazel-test 1438938070706556928 1438228284029538304 1438227142809751552
pull-kubernetes-dependencies 1438938072233283584 1438228284864204800 1438227142839111680
pull-kubernetes-e2e-gce-100-performance 1438938074846334976 1438228282347622400 1438227142742642688
pull-kubernetes-e2e-gce-ubuntu-containerd 1438938070568144896 1438228281169022976 1438227142667145216
pull-kubernetes-e2e-kind 1438990174468968448 1438948297283735552 1438938075588726784 1438228288353865728 1438227142914609152
pull-kubernetes-integration 1438938073906810880 1438228287515004928 1438227142872666112
pull-kubernetes-node-e2e 1438938073516740608 1438228286671949824 1438227142696505344
pull-kubernetes-typecheck 1438938077266448384 1438228290035781632 1438227142943969280
pull-kubernetes-verify 1438938078948364288 1438228291705114624 1438227142973329408