deprecation decorator for service_request_async()

syntax fix

swap order of decorators

Author: snbianco

astroquery/mast/services.py

@@ -12,6 +12,7 @@
 import numpy as np
 
 from astropy.table import Table, MaskedColumn
+from astropy.utils.decorators import deprecated_renamed_argument
 
 from ..query import BaseQuery
 from ..utils import async_to_sync
@@ -222,6 +223,7 @@ def _parse_result(self, response, verbose=False, data_key='data'):
         return result_table
 
     @class_or_instance
+    @deprecated_renamed_argument('page_size', 'pagesize', since='0.4.8')
     def service_request_async(self, service, params, pagesize=None, page=None, use_json=False, **kwargs):
         """
         Given a MAST fabric service and parameters, builds and executes a fabric microservice catalog query.