apihub: add source_project_id field to google_apihub_plugin_instance

[rickygodoy]

Adds the source_project_id field to google_apihub_plugin_instance.

apihub: added `source_project_id` field to `google_apihub_plugin_instance` resource

[github-actions]

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

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[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit 4e2a7d6:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	3 files changed, 28 insertions(+)
google-beta provider	View Diff	3 files changed, 28 insertions(+)
terraform-google-conversion	View Diff	1 file changed, 10 insertions(+)

Missing test report

Your PR includes resource fields which are not covered by any test.

Resource: google_apihub_plugin_instance (0 total tests)
Please add an acceptance test which includes these fields. The test should include the following:

resource "google_apihub_plugin_instance" "primary" {
  source_project_id = # value needed
}

Test report

Analytics

Total Tests	Passed	Skipped	Affected
2	1	1	0

Affected Service Packages

• apihub

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@rickygodoy, @SirGitsalot VCR tests complete for 4e2a7d6!

[rickygodoy]

@SirGitsalot Can you help me with this? 😃