resource/pingone_agreement_localization_revision: Add buffer time to the revision effective date to avoid blocking error

[patrickcping]

Change Description

• resource/pingone_agreement_localization_revision: Add buffer time to the revision effective date to avoid blocking error
• Bug Fixed intermittent "The revision can not take effect in the past" error when leaving effective_at blank.

Required SDK Upgrades

N/a

Testing Shell Command

TF_ACC=1 go test -v -timeout 1200s -run ^TestAccAgreementLocalizationRevision_ github.com/pingidentity/terraform-provider-pingone/internal/service/base

Testing Results

Expand Results

=== RUN   TestAccAgreementLocalizationRevision_RemovalDrift
=== PAUSE TestAccAgreementLocalizationRevision_RemovalDrift
=== RUN   TestAccAgreementLocalizationRevision_Full
=== PAUSE TestAccAgreementLocalizationRevision_Full
=== RUN   TestAccAgreementLocalizationRevision_BadParameters
=== PAUSE TestAccAgreementLocalizationRevision_BadParameters
=== CONT  TestAccAgreementLocalizationRevision_RemovalDrift
=== CONT  TestAccAgreementLocalizationRevision_BadParameters
=== CONT  TestAccAgreementLocalizationRevision_Full
--- PASS: TestAccAgreementLocalizationRevision_BadParameters (42.70s)
--- PASS: TestAccAgreementLocalizationRevision_RemovalDrift (55.67s)
--- PASS: TestAccAgreementLocalizationRevision_Full (136.15s)
PASS
ok      github.com/pingidentity/terraform-provider-pingone/internal/service/base        137.757s