Add type hinting for datetime.date objects to get_grouped_daily_aggs and get_daily_open_close_agg (#681)

Co-authored-by: justinpolygon <[email protected]>

Author: SuperMaZingCoder

polygon/rest/aggs.py

@@ -103,7 +103,7 @@ def get_aggs(
     # param
     def get_grouped_daily_aggs(
         self,
-        date: str,
+        date: Union[str, date],
         adjusted: Optional[bool] = None,
         params: Optional[Dict[str, Any]] = None,
         raw: bool = False,
@@ -135,7 +135,7 @@ def get_grouped_daily_aggs(
     def get_daily_open_close_agg(
         self,
         ticker: str,
-        date: str,
+        date: Union[str, date],
         adjusted: Optional[bool] = None,
         params: Optional[Dict[str, Any]] = None,
         raw: bool = False,