Fix byo aoai resource positional arg (Azure#31822)

* Fix positional arg

Author: luigiw

sdk/ml/azure-ai-ml/azure/ai/ml/operations/_workspace_operations_base.py

@@ -80,7 +80,7 @@ def begin_create(
     ) -> LROPoller[Workspace]:
         existing_workspace = None
         resource_group = kwargs.get("resource_group") or workspace.resource_group or self._resource_group_name
-        byo_open_ai_resource_id = kwargs.get("byo_open_ai_resource_id") or ""
+        byo_open_ai_resource_id = kwargs.pop("byo_open_ai_resource_id", "")
 
         try:
             existing_workspace = self.get(workspace.name, resource_group=resource_group)
@@ -118,9 +118,7 @@ def begin_create(
             template,
             param,
             resources_being_deployed,
-        ) = self._populate_arm_paramaters(  # pylint: disable=too-many-function-args
-            workspace, byo_open_ai_resource_id, **kwargs
-        )
+        ) = self._populate_arm_paramaters(workspace, byo_open_ai_resource_id=byo_open_ai_resource_id, **kwargs)
         # check if create with workspace hub request is valid
         if workspace._kind == PROJECT_WORKSPACE_KIND:
             if not all(