FIX-#2537: Account for Modin Series in .loc[] assignment

Signed-off-by: Vasilij Litvinov <vasilij.n.litvinov@intel.com>

Author: vnlitvinov

modin/pandas/indexing.py

@@ -384,7 +384,7 @@ def _broadcast_item(self, row_lookup, col_lookup, item, to_shape):
         """
         # It is valid to pass a DataFrame or Series to __setitem__ that is larger than
         # the target the user is trying to overwrite. This
-        if isinstance(item, (pandas.Series, pandas.DataFrame, DataFrame)):
+        if isinstance(item, (pandas.Series, pandas.DataFrame, Series, DataFrame)):
             if not all(idx in item.index for idx in row_lookup):
                 raise ValueError(
                     "Must have equal len keys and value when setting with "