The contains-group-resources was an implementation error, we specified
contains-group-kinds in the KEP.
Because it is in alpha, we simply switch to the new annotation.
We will recognize the old annotation and migrate existing alpha
applysets, but support for this migration can be removed in beta/GA of
applyset.
Kubernetes-commit: 10caecb3b22cf93c7caa2ac70d40af9b550c0da2
To improve wall-clock speed, we run list operations in parallel. This
particularly helps when the round-trip time is high.
We issue requests as quickly as possible, kube-apiservers should all
have priority and fairness at this point and we don't want to
duplicate/fight that system.
Kubernetes-commit: 82eee59d0feb4b303e6ef78ebb7ec646a059f266