Issue #16601: Restarting iteration over tarfile no more continues from where

it left off.  Patch by Michael Birtwell.

diff --cc Lib/tarfile.py
Simple merge

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

diff --cc Misc/ACKS
index 12c81f9dbbae21bace9dabdfd7d5f7de46dc0be3,ed30056c6a066e355a839dafe2d8a52e01513625..c79e21c7b81f4b39dec1f66c6bf38afdf9315e8c
--- 1/Misc/ACKS
--- 2/Misc/ACKS
+++ b/Misc/ACKS
@@@ -118,9 -117,9 +118,10 @@@ Adrian von Bidde
  David Binger
  Dominic Binks
  Philippe Biondi
+ Michael Birtwell
  Stuart Bishop
  Roy Bixler
 +Daniel Black
  Jonathan Black
  Renaud Blanch
  Mike Bland

diff --cc Misc/NEWS
Simple merge