DOC: Fixed reference to convert_dtypes in to_numeric (pandas-dev#32295) (pandas-dev#32333)

Author: jqmviegas

pandas/core/tools/numeric.py

@@ -70,7 +70,7 @@ def to_numeric(arg, errors="raise", downcast=None):
     to_datetime : Convert argument to datetime.
     to_timedelta : Convert argument to timedelta.
     numpy.ndarray.astype : Cast a numpy array to a specified type.
-    convert_dtypes : Convert dtypes.
+    DataFrame.convert_dtypes : Convert dtypes.
 
     Examples
     --------