remove param

Author: sharinetmc

parsons/google/google_bigquery.py

@@ -1559,7 +1559,7 @@ def _fetch_query_results(self, cursor) -> Table:
         ptable = petl.frompickle(temp_filename)
         return Table(ptable)
 
-    def _validate_copy_inputs(self, if_exists: str, data_type: str):
+    def _validate_copy_inputs(self, if_exists: str):
         if if_exists not in ["fail", "truncate", "append", "drop"]:
             raise ValueError(
                 f"Unexpected value for if_exists: {if_exists}, must be one of "