ML Engine: Versions on Ansible

[rambleraptor]

https://github.com/GoogleCloudPlatform/magic-modules/issues/2061

Versions on Ansible! This also has a couple Model fixes:

• Async on Model Deletes (because just deletes are async on Models)
• A better decoder that doesn't break on Operations.

Release Note for Downstream PRs (will be copied)

[modular-magician]

Hi! I'm the modular magician, I work on Magic Modules.
This PR seems not to have generated downstream PRs before, as of 7e41ccb5c82d3bcc196947598317018f16dee584.

Pull request statuses

No diff detected in terraform-google-conversion.
No diff detected in Inspec.

New Pull Requests

I built this PR into one or more new PRs on other repositories, and when those are closed, this PR will also be merged and closed.
depends: modular-magician/ansible#315

[SirGitsalot]

Is it possible to flatten the scaling-related nested objects' single member fields into top-level params?

[rambleraptor]

Ansible doesn't have this feature currently (I believe TF does).

[rambleraptor]

I also added the support to set a default version (uses a custom endpoint).

[modular-magician]

Hi! I'm the modular magician, I work on Magic Modules.
I see that this PR has already had some downstream PRs generated. Any open downstreams are already updated to your most recent commit, 5920954.

Pull request statuses

No diff detected in terraform-provider-google-beta.
No diff detected in terraform-google-conversion.
No diff detected in terraform-provider-google.
Ansible already has an open PR.
No diff detected in Inspec.

New Pull Requests

I didn't open any new pull requests because of this PR.

[modular-magician]

Hi! I'm the modular magician, I work on Magic Modules.
I see that this PR has already had some downstream PRs generated. Any open downstreams are already updated to your most recent commit, 0e30d1d.

Pull request statuses

No diff detected in terraform-provider-google-beta.
No diff detected in terraform-google-conversion.
No diff detected in terraform-provider-google.
Ansible already has an open PR.
No diff detected in Inspec.

New Pull Requests

I didn't open any new pull requests because of this PR.

[modular-magician]

Hi! I'm the modular magician, I work on Magic Modules.
I see that this PR has already had some downstream PRs generated. Any open downstreams are already updated to your most recent commit, 3decb1e.

Pull request statuses

No diff detected in terraform-provider-google-beta.
No diff detected in terraform-google-conversion.
No diff detected in terraform-provider-google.
Ansible already has an open PR.
No diff detected in Inspec.

New Pull Requests

I didn't open any new pull requests because of this PR.