pythongh-132021: Add bool type to the list of types that were allowed in keys of encode(...) method

Author: srinivasreddy

Lib/json/encoder.py

@@ -108,7 +108,7 @@ def __init__(self, *, skipkeys=False, ensure_ascii=True,
         """Constructor for JSONEncoder, with sensible defaults.
 
         If skipkeys is false, then it is a TypeError to attempt
-        encoding of keys that are not str, int, float or None.  If
+        encoding of keys that are not bool, str, int, float or None.  If
         skipkeys is True, such items are simply skipped.
 
         If ensure_ascii is true, the output is guaranteed to be str