Add new resource IAM OAuth Client for Workforce Identity Federation. (#13209) (#21660)

[upstream:fed2c989fb252898906b4b2301c74673a4648c92]

Signed-off-by: Modular Magician <magic-modules@google.com>

Author: modular-magician

.changelog/13209.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+`google_iam_oauth_client`
+```

google/provider/provider_mmv1_resources.go

@@ -486,9 +486,9 @@ var handwrittenIAMDatasources = map[string]*schema.Resource{
 }
 
 // Resources
-// Generated resources: 536
+// Generated resources: 537
 // Generated IAM resources: 276
-// Total generated resources: 812
+// Total generated resources: 813
 var generatedResources = map[string]*schema.Resource{
 	"google_folder_access_approval_settings":                                     accessapproval.ResourceAccessApprovalFolderSettings(),
 	"google_organization_access_approval_settings":                               accessapproval.ResourceAccessApprovalOrganizationSettings(),
@@ -991,6 +991,7 @@ var generatedResources = map[string]*schema.Resource{
 	"google_iam_projects_policy_binding":                                         iam3.ResourceIAM3ProjectsPolicyBinding(),
 	"google_iam_workload_identity_pool":                                          iambeta.ResourceIAMBetaWorkloadIdentityPool(),
 	"google_iam_workload_identity_pool_provider":                                 iambeta.ResourceIAMBetaWorkloadIdentityPoolProvider(),
+	"google_iam_oauth_client":                                                    iamworkforcepool.ResourceIAMWorkforcePoolOauthClient(),
 	"google_iam_workforce_pool":                                                  iamworkforcepool.ResourceIAMWorkforcePoolWorkforcePool(),
 	"google_iam_workforce_pool_provider":                                         iamworkforcepool.ResourceIAMWorkforcePoolWorkforcePoolProvider(),
 	"google_iap_app_engine_service_iam_binding":                                  tpgiamresource.ResourceIamBinding(iap.IapAppEngineServiceIamSchema, iap.IapAppEngineServiceIamUpdaterProducer, iap.IapAppEngineServiceIdParseFunc),