Add diff suppress to dataproc image version

[emilymye]

Fixes hashicorp/terraform-provider-google#4065

Using image version format from https://cloud.google.com/dataproc/docs/concepts/versioning/overview

Release Note for Downstream PRs (will be copied)

dataproc: Suppress diff for `google_dataproc_cluster` `software_config.0.image_version` to prevent permadiff when server uses more specific versions of config value

[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 9b95d38.

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: hashicorp/terraform-provider-google-beta#969
depends: hashicorp/terraform-provider-google#4088
depends: modular-magician/ansible#323

[chrisst]

minor comment, otherwise 👍

[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, d13a94a.

Pull request statuses

terraform-provider-google-beta already has an open PR.
No diff detected in terraform-google-conversion.
terraform-provider-google already has an open PR.
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, 09e0acd.

Pull request statuses

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

New Pull Requests

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