Ensure that no matter what the ID is, we can still wait for state.

[nat-henderson]

Fixes hashicorp/terraform-provider-google#5767.

Release Note Template for Downstream PRs (will be copied)

container: Fixed issue where `google_container_node_pool` resources created in the 2.X series were failing to update after 3.11.

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 1 file changed, 4 insertions(+), 3 deletions(-))
Terraform Beta: Diff ( 1 file changed, 4 insertions(+), 3 deletions(-))

[nat-henderson]

Going to submit this so that it has a chance of making it out in next Monday's release.