liggitt: Automated cherry pick of #104969: Propagate conversion errors

JobBuild
104990
09-14 01:36
7ebedf70
09-14 01:34
pull-kubernetes-bazel-build 1442364973589204992 1437590438977474560
pull-kubernetes-bazel-test 1442364973626953728 1437590439019417600
pull-kubernetes-dependencies 1442364974319013888 1437590439048777728
pull-kubernetes-e2e-gce-100-performance 1442364973564039168 1437590438948114432
pull-kubernetes-e2e-gce-ubuntu-containerd 1442364973492736000 1437590438872616960
pull-kubernetes-e2e-kind 1442364977682845696 1437590439124275200
pull-kubernetes-integration 1442364975996735488 1437590439090720768
pull-kubernetes-node-e2e 1442364973517901824 1437590438906171392
pull-kubernetes-typecheck 1442364979360567296 1437590439157829632
pull-kubernetes-verify 1442364981034094592 1437590439254298624