Autoscaler stabilization_period field support

[zhanto97]

This PR adds support for stabilization_period field to google_compute_autoscaler and google_compute_region_autoscaler resources.

This filed is GA in compute API.

Fixes b/509493285.

compute: added `stabilization_period` field to `google_compute_autoscaler` and `google_compute_region_autoscaler` resources

[github-actions]

Googlers: For automatic test runs see go/terraform-auto-test-runs.

@roaks3, a repository maintainer, has been assigned to review your changes. If you have not received review feedback within 2 business days, please leave a comment on this PR asking them to take a look.

You can help make sure that review is quick by doing a self-review and by running impacted tests locally.

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit bd1a35e:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	8 files changed, 105 insertions(+)
google-beta provider	View Diff	8 files changed, 106 insertions(+)
terraform-google-conversion	View Diff	8 files changed, 102 insertions(+)
Open in Cloud Shell	View Diff	2 files changed, 2 insertions(+)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
1447	1349	93	5

Affected Service Packages

• compute

Learn how VCR tests work

---

Step 1: Replaying Mode

Action taken

Found 5 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

• TestAccComputeAutoscaler_autoscalerBasicExample
• TestAccComputeAutoscaler_autoscalerSingleInstanceExample
• TestAccComputeInstanceFromTemplate_DiskForceAttach
• TestAccComputeRegionAutoscaler_regionAutoscalerBasicExample
• TestAccComputeSubnetwork_secondaryIpRanges_sendEmpty

View the build log

---

Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccComputeAutoscaler_autoscalerBasicExample
✅ Log	✅	TestAccComputeAutoscaler_autoscalerSingleInstanceExample
✅ Log	✅	TestAccComputeRegionAutoscaler_regionAutoscalerBasicExample
❌ Error · Log	-	TestAccComputeInstanceFromTemplate_DiskForceAttach
❌ Error · Log	-	TestAccComputeSubnetwork_secondaryIpRanges_sendEmpty

Caution

Issues requiring attention before PR completion

🔴 Initial Recording Failed: Some tests failed during the recording step. See the table above for details.

Please address these issues to complete your PR. If you believe these detections are incorrect or unrelated to your change, please raise the concern with your reviewer.

View the build log or the debug logs folder for detailed results.

@zhanto97, @roaks3 VCR tests complete for bd1a35e!

[zhanto97]

Failing tests do not seem to be connected to this PR