fix(gke): update rc example for del_protection

[apeabody]

Description

Fixes b/401371689

Split into 4 files so we can use default resource name to remove deletion_protection

Checklist

Readiness

• Yes, merge this PR after it is approved
• No, don't merge this PR after it is approved

Style

• My sample follows the rules described for Terraform in the Effective Samples style guide
• My sample follows the other requirements and best practices in the Contributing
  guide

Testing

• I have performed tests described in the Contributing guide:

  • Tests pass: terraform apply
  • Lint pass: terraform fmt check

Intended location

• Yes, this sample will be (or already is) included on cloud.google.com
  Location(s): existing

• No, this sample won't be included on cloud.google.com
  Reason:

API enablement

• If the sample needs an API enabled to pass testing, I have added the service to the Test setup file

Review

• If this sample adds a new directory, I have added codeowners to the CODEOWNERS file

[snippet-bot]

Here is the summary of changes.

You are about to add 4 region tags.

• gke/standard/zonal/no-channel-to-release-channel/no_minor_or_node_upgrade/main.tf:20, tag gke_standard_release_channel_no_minor_or_node_upgrade
• gke/standard/zonal/no-channel-to-release-channel/no_upgrade/main.tf:20, tag gke_standard_release_channel_no_upgrade
• gke/standard/zonal/no-channel-to-release-channel/rc_none/main.tf:20, tag gke_standard_release_channel_none
• gke/standard/zonal/no-channel-to-release-channel/rc_regular/main.tf:20, tag gke_standard_release_channel_rc_regular

You are about to delete 4 region tags.

• gke/standard/zonal/no-channel-to-release-channel/main.tf:20, tag gke_standard_release_channel_none
• gke/standard/zonal/no-channel-to-release-channel/main.tf:50, tag gke_standard_release_channel_no_upgrade
• gke/standard/zonal/no-channel-to-release-channel/main.tf:101, tag gke_standard_release_channel_rc_regular
• gke/standard/zonal/no-channel-to-release-channel/main.tf:152, tag gke_standard_release_channel_no_minor_or_node_upgrade

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[glasnt]

None of the region tags are currently in use, so no migrations needed there.