fix(servicedirectory): add diff suppress for project ID/number on endpoint network field

[vr-ibm]

The network field on google_service_directory_endpoint was marked immutable: true
(ForceNew) with no diff suppression. When users specify the network using a project ID
(projects/my-project/locations/global/networks/my-network), the GCP API returns the
project number form (projects/123456789/locations/global/networks/my-network). Terraform's
raw string comparison detects a diff and, because the field was ForceNew, destroys and
recreates the endpoint on every plan/apply.

Details

• Removes immutable: true from the network field on google_service_directory_endpoint
• Adds diff_suppress_func: tpgresource.CompareSelfLinkRelativePathsIgnoreProjectId to treat
  project ID and project number forms as equivalent
• GCP API accepts both forms as valid input — this is purely a Terraform-side normalization fix

Release Note Template for Downstream PRs (will be copied)

google_service_directory_endpoint: fixed perpetual diff on `network` field when project ID is used instead of project number

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit 2efabac:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	4 files changed, 383 insertions(+), 4 deletions(-)
google-beta provider	View Diff	4 files changed, 383 insertions(+), 4 deletions(-)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
1570	1471	95	4

Affected Service Packages

• compute
• servicedirectory

Learn how VCR tests work

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Step 1: Replaying Mode

Action taken

Found 4 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
• TestAccComputeRouterPeer_AddMd5AuthenticationKey
• TestAccComputeSecurityPolicy_withPreconfiguredWafConfig
• TestAccDataSourceGoogleComputeServiceAttachments_basic

View the replaying VCR build log

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Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccComputeRouterPeer_AddMd5AuthenticationKey
✅ Log	✅	TestAccDataSourceGoogleComputeServiceAttachments_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.

@vr-ibm VCR tests complete for 2efabac!