Bucket IAM Binding Import regression test

[VenelinMartinov]

Adds a regression test for #1900

[github-actions]

Does the PR have any schema changes?

Looking good! No breaking changes found.
No new resources/functions.

Maintainer note: consult the runbook for dealing with any breaking changes.

[github-actions]

Is README.md missing any configuration options?

accessApprovalCustomEndpoint not found in Configuration section
accessContextManagerCustomEndpoint not found in Configuration section
accessToken not found in Configuration section
activeDirectoryCustomEndpoint not found in Configuration section
addTerraformAttributionLabel not found in Configuration section
alloydbCustomEndpoint not found in Configuration section
apiGatewayCustomEndpoint not found in Configuration section
apigeeCustomEndpoint not found in Configuration section
apikeysCustomEndpoint not found in Configuration section
appEngineCustomEndpoint not found in Configuration section
apphubCustomEndpoint not found in Configuration section
artifactRegistryCustomEndpoint not found in Configuration section
assuredWorkloadsCustomEndpoint not found in Configuration section
backupDrCustomEndpoint not found in Configuration section
batching not found in Configuration section
beyondcorpCustomEndpoint not found in Configuration section
bigQueryCustomEndpoint not found in Configuration section
biglakeCustomEndpoint not found in Configuration section
bigqueryAnalyticsHubCustomEndpoint not found in Configuration section
bigqueryConnectionCustomEndpoint not found in Configuration section
bigqueryDataTransferCustomEndpoint not found in Configuration section
bigqueryDatapolicyCustomEndpoint not found in Configuration section
bigqueryReservationCustomEndpoint not found in Configuration section
bigtableCustomEndpoint not found in Configuration section
billingCustomEndpoint not found in Configuration section
billingProject not found in Configuration section
binaryAuthorizationCustomEndpoint not found in Configuration section
blockchainNodeEngineCustomEndpoint not found in Configuration section
certificateManagerCustomEndpoint not found in Configuration section
cloudAssetCustomEndpoint not found in Configuration section
cloudBillingCustomEndpoint not found in Configuration section
cloudBuildCustomEndpoint not found in Configuration section
cloudBuildWorkerPoolCustomEndpoint not found in Configuration section
cloudFunctionsCustomEndpoint not found in Configuration section
cloudIdentityCustomEndpoint not found in Configuration section
cloudIdsCustomEndpoint not found in Configuration section
cloudQuotasCustomEndpoint not found in Configuration section
cloudResourceManagerCustomEndpoint not found in Configuration section
cloudRunCustomEndpoint not found in Configuration section
cloudRunV2CustomEndpoint not found in Configuration section
cloudSchedulerCustomEndpoint not found in Configuration section
cloudTasksCustomEndpoint not found in Configuration section
cloudbuildv2CustomEndpoint not found in Configuration section
clouddeployCustomEndpoint not found in Configuration section
clouddomainsCustomEndpoint not found in Configuration section
cloudfunctions2CustomEndpoint not found in Configuration section
composerCustomEndpoint not found in Configuration section
computeCustomEndpoint not found in Configuration section
containerAnalysisCustomEndpoint not found in Configuration section
containerAttachedCustomEndpoint not found in Configuration section
containerAwsCustomEndpoint not found in Configuration section
containerAzureCustomEndpoint not found in Configuration section
containerCustomEndpoint not found in Configuration section
coreBillingCustomEndpoint not found in Configuration section
credentials not found in Configuration section
dataCatalogCustomEndpoint not found in Configuration section
dataFusionCustomEndpoint not found in Configuration section
dataLossPreventionCustomEndpoint not found in Configuration section
dataPipelineCustomEndpoint not found in Configuration section
databaseMigrationServiceCustomEndpoint not found in Configuration section
dataflowCustomEndpoint not found in Configuration section
dataformCustomEndpoint not found in Configuration section
dataplexCustomEndpoint not found in Configuration section
dataprocCustomEndpoint not found in Configuration section
dataprocMetastoreCustomEndpoint not found in Configuration section
datastoreCustomEndpoint not found in Configuration section
datastreamCustomEndpoint not found in Configuration section
defaultLabels not found in Configuration section
deploymentManagerCustomEndpoint not found in Configuration section
dialogflowCustomEndpoint not found in Configuration section
dialogflowCxCustomEndpoint not found in Configuration section
disableGooglePartnerName not found in Configuration section
discoveryEngineCustomEndpoint not found in Configuration section
dnsCustomEndpoint not found in Configuration section
documentAiCustomEndpoint not found in Configuration section
documentAiWarehouseCustomEndpoint not found in Configuration section
edgecontainerCustomEndpoint not found in Configuration section
edgenetworkCustomEndpoint not found in Configuration section
essentialContactsCustomEndpoint not found in Configuration section
eventarcCustomEndpoint not found in Configuration section
filestoreCustomEndpoint not found in Configuration section
firebaseAppCheckCustomEndpoint not found in Configuration section
firebaseCustomEndpoint not found in Configuration section
firebaseDatabaseCustomEndpoint not found in Configuration section
firebaseExtensionsCustomEndpoint not found in Configuration section
firebaseHostingCustomEndpoint not found in Configuration section
firebaseStorageCustomEndpoint not found in Configuration section
firebaserulesCustomEndpoint not found in Configuration section
firestoreCustomEndpoint not found in Configuration section
gkeBackupCustomEndpoint not found in Configuration section
gkeHub2CustomEndpoint not found in Configuration section
gkeHubCustomEndpoint not found in Configuration section
gkehubFeatureCustomEndpoint not found in Configuration section
gkeonpremCustomEndpoint not found in Configuration section
googlePartnerName not found in Configuration section
healthcareCustomEndpoint not found in Configuration section
iam2CustomEndpoint not found in Configuration section
iamBetaCustomEndpoint not found in Configuration section
iamCredentialsCustomEndpoint not found in Configuration section
iamCustomEndpoint not found in Configuration section
iamWorkforcePoolCustomEndpoint not found in Configuration section
iapCustomEndpoint not found in Configuration section
identityPlatformCustomEndpoint not found in Configuration section
impersonateServiceAccount not found in Configuration section
impersonateServiceAccountDelegates not found in Configuration section
integrationConnectorsCustomEndpoint not found in Configuration section
integrationsCustomEndpoint not found in Configuration section
kmsCustomEndpoint not found in Configuration section
loggingCustomEndpoint not found in Configuration section
lookerCustomEndpoint not found in Configuration section
memcacheCustomEndpoint not found in Configuration section
migrationCenterCustomEndpoint not found in Configuration section
mlEngineCustomEndpoint not found in Configuration section
monitoringCustomEndpoint not found in Configuration section
netappCustomEndpoint not found in Configuration section
networkConnectivityCustomEndpoint not found in Configuration section
networkManagementCustomEndpoint not found in Configuration section
networkSecurityCustomEndpoint not found in Configuration section
networkServicesCustomEndpoint not found in Configuration section
notebooksCustomEndpoint not found in Configuration section
orgPolicyCustomEndpoint not found in Configuration section
osConfigCustomEndpoint not found in Configuration section
osLoginCustomEndpoint not found in Configuration section
parallelstoreCustomEndpoint not found in Configuration section
privatecaCustomEndpoint not found in Configuration section
project not found in Configuration section
publicCaCustomEndpoint not found in Configuration section
pubsubCustomEndpoint not found in Configuration section
pubsubLiteCustomEndpoint not found in Configuration section
recaptchaEnterpriseCustomEndpoint not found in Configuration section
redisCustomEndpoint not found in Configuration section
region not found in Configuration section
requestReason not found in Configuration section
requestTimeout not found in Configuration section
resourceManagerCustomEndpoint not found in Configuration section
resourceManagerV3CustomEndpoint not found in Configuration section
runtimeConfigCustomEndpoint not found in Configuration section
runtimeconfigCustomEndpoint not found in Configuration section
scopes not found in Configuration section
secretManagerCustomEndpoint not found in Configuration section
secureSourceManagerCustomEndpoint not found in Configuration section
securityCenterCustomEndpoint not found in Configuration section
securityScannerCustomEndpoint not found in Configuration section
securitypostureCustomEndpoint not found in Configuration section
serviceDirectoryCustomEndpoint not found in Configuration section
serviceManagementCustomEndpoint not found in Configuration section
serviceNetworkingCustomEndpoint not found in Configuration section
serviceUsageCustomEndpoint not found in Configuration section
skipRegionValidation not found in Configuration section
sourceRepoCustomEndpoint not found in Configuration section
spannerCustomEndpoint not found in Configuration section
sqlCustomEndpoint not found in Configuration section
storageCustomEndpoint not found in Configuration section
storageInsightsCustomEndpoint not found in Configuration section
storageTransferCustomEndpoint not found in Configuration section
tagsCustomEndpoint not found in Configuration section
tagsLocationCustomEndpoint not found in Configuration section
terraformAttributionLabelAdditionStrategy not found in Configuration section
tpuCustomEndpoint not found in Configuration section
tpuV2CustomEndpoint not found in Configuration section
universeDomain not found in Configuration section
userProjectOverride not found in Configuration section
vertexAiCustomEndpoint not found in Configuration section
vmwareengineCustomEndpoint not found in Configuration section
vpcAccessCustomEndpoint not found in Configuration section
workbenchCustomEndpoint not found in Configuration section
workflowsCustomEndpoint not found in Configuration section
workstationsCustomEndpoint not found in Configuration section
zone not found in Configuration section

Please add a description for each of these options to README.md. Details about them can be found in either the upstream docs or schema.json.