Skip duplication validation for empty cluster IDs

[ron-gal]

Release Note Template for Downstream PRs (will be copied)

bigtable: fixed a bug where dynamically created clusters would incorrectly run into duplication error in `google_bigtable_instance`

Fixes hashicorp/terraform-provider-google#15771

[modular-magician]

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@shuyama1, 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.

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[modular-magician]

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

Diff report

Your PR generated some diffs in downstreams - here they are.

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

[modular-magician]

Tests analytics

Total tests: 3075
Passed tests 2775
Skipped tests: 299
Affected tests: 1

Action taken

Found 1 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

TestAccDataprocClusterIamPolicy

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[modular-magician]

$\textcolor{green}{\textsf{Tests passed during RECORDING mode:}}$
TestAccDataprocClusterIamPolicy[Debug log]

Rerun these tests in REPLAYING mode to catch issues

$\textcolor{green}{\textsf{No issues found for passed tests after REPLAYING rerun.}}$

---

$\textcolor{green}{\textsf{All tests passed!}}$
View the build log or the debug log for each test

[shuyama1]

Thanks for making the fix. Overall looks good. Have you tested locally and make sure that hashicorp/terraform-provider-google#15771 will be resolved by this fix?

Plus, I modified the changelog a bit. Please let me know if that makes sense.

[ron-gal]

Thanks for making the fix. Overall looks good. Have you tested locally and make sure that hashicorp/terraform-provider-google#15771 will be resolved by this fix?

Plus, I modified the changelog a bit. Please let me know if that makes sense.

Hey!
Tested locally, issue is resolved :)
Changelog looks good, thanks!

[SarahFrench]

Thank you for the fix on this edge case!