Issue #27443: __length_hint__() of bytearray itearator no longer return

negative integer for resized bytearray.

diff --cc Lib/test/test_bytes.py
Simple merge

diff --cc Misc/NEWS
index 7dc5887dde99f800b4619d08769d89f82247cf24,a04212cd68744ffdacf11954a3e019fdf5e1d9b1..014ac547c14f110f7075891eebddbb5ce51277d5
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,9 -10,9 +10,12 @@@ What's New in Python 3.6.0 alpha 
  Core and Builtins
  -----------------
  
+ - Issue #27443: __length_hint__() of bytearray itearator no longer return
+   negative integer for resized bytearray.
+ 
 +- Issue #27007: The fromhex() class methods of bytes and bytearray subclasses
 +  now return an instance of corresponding subclass.
 +
  Library
  -------
  

diff --cc Objects/bytearrayobject.c
Simple merge