Issue #22369: Change "context manager protocol" to "context management protocol".

diff --cc Doc/library/multiprocessing.rst
Simple merge

diff --cc Doc/library/tarfile.rst
Simple merge

diff --cc Doc/library/threading.rst
Simple merge

diff --cc Doc/whatsnew/3.3.rst
Simple merge

diff --cc Misc/HISTORY
Simple merge

diff --cc Misc/NEWS
index ec19e7b2836bb39be6933dab132fd457dadc15f1,cd6dadc87c74aef1c80ef71b9491f204cd27c450..4dd8de39b30a7716dae8789317341b00ab4b8e73
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -132,15 -32,6 +132,15 @@@ Core and Builtin
  Library
  -------
  
- - Issue #12410: imaplib.IMAP4 now supports the context manager protocol.
++- Issue #12410: imaplib.IMAP4 now supports the context management protocol.
 +  Original patch by Tarek Ziadé.
 +
 +- Issue #16662: load_tests() is now unconditionally run when it is present in
 +  a package's __init__.py.  TestLoader.loadTestsFromModule() still accepts
 +  use_load_tests, but it is deprecated and ignored.  A new keyword-only
 +  attribute `pattern` is added and documented.  Patch given by Robert Collins,
 +  tweaked by Barry Warsaw.
 +
  - Issue #22226: First letter no longer is stripped from the "status" key in
    the result of Treeview.heading().