Migrated resource compute security policy test to use transport_tpg

[jcromanu]

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

compute: migrated `google_compute_security_policy_test` resource  to use direct HTTP rather than a client library

[github-actions]

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

@SirGitsalot, 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 for commit be1d34f:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	1 file changed, 9 insertions(+), 2 deletions(-)
google-beta provider	View Diff	1 file changed, 9 insertions(+), 2 deletions(-)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
1433	1339	91	3

Affected Service Packages

• compute

Learn how VCR tests work

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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

• TestAccComputeInstanceFromTemplate_DiskForceAttach
• TestAccComputeOrganizationSecurityPolicy_organizationSecurityPolicyWithAdvancedOptionsExample
• TestAccComputeSecurityPolicyRule_securityPolicyRuleWithBodyExcludeExample

View the build log

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Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccComputeOrganizationSecurityPolicy_organizationSecurityPolicyWithAdvancedOptionsExample
❌ Error · Log	-	TestAccComputeInstanceFromTemplate_DiskForceAttach
❌ Error · Log	-	TestAccComputeSecurityPolicyRule_securityPolicyRuleWithBodyExcludeExample

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.

@jcromanu, @SirGitsalot VCR tests complete for be1d34f!