Migrate data_source_google_compute_subnetworks.go source to use direct HTTP rather than a client library

[nsamartsev]

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

compute: migrate data_source_google_compute_subnetworks.go source to use direct HTTP rather than a client library

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit 46fa592:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	1 file changed, 39 insertions(+), 12 deletions(-)
google-beta provider	View Diff	1 file changed, 39 insertions(+), 12 deletions(-)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
1555	1457	95	3

Affected Service Packages

• compute

Learn how VCR tests work

---

Step 1: Replaying Mode

Action taken

Found 3 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit.

Click here to see the affected tests

• TestAccComputeInstanceFromMachineImage_diffProject
• TestAccComputeSecurityPolicy_withPreconfiguredWafConfig
• TestAccDataSourceGoogleSubnetworks_basic

View the replaying VCR build log

---

Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccDataSourceGoogleSubnetworks_basic
❌ Error · Log	-	TestAccComputeInstanceFromMachineImage_diffProject
❌ Error · Log	-	TestAccComputeSecurityPolicy_withPreconfiguredWafConfig

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 recording VCR build log or the debug logs folder for detailed results.

@nsamartsev VCR tests complete for 46fa592!