liggitt: Automated cherry pick of #102539: Fix closing of decorated watcher channel on timeout

JobBuild
102541
07-30 07:17
46b90a00
07-30 07:15
pull-kubernetes-conformance-kind-ga-only-parallel 1421006560951275520
pull-kubernetes-dependencies 1421006551216295936
pull-kubernetes-e2e-gce-100-performance 1421006551165964288
pull-kubernetes-e2e-gce-ubuntu-containerd 1421006551090466816
pull-kubernetes-e2e-kind 1421006551950299136
pull-kubernetes-e2e-kind-ipv6 1421016856046604288 1421006559277748224
pull-kubernetes-integration 1421006551266627584
pull-kubernetes-node-e2e 1421006551124021248
pull-kubernetes-typecheck 1421006553607049216
pull-kubernetes-unit 1421006561777553408
pull-kubernetes-verify 1421006555318325248
pull-kubernetes-verify-govet-levee 1421006556966686720