Issue #21526: Fixed support of new boolean type in Tcl 8.5.

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

diff --cc Misc/NEWS
index 92e6da7123841502f14687c55ea0ad41bfbdc560,7deb82012c34510d01388b29aa9f7cc31c4fe18e..949bf3f7024004b64b3f0bf8598bd653d8217b86
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -16,9 -16,16 +16,11 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #21526: Tkinter now supports new boolean type in Tcl 8.5.
+ 
 +- Issue #23836: Fix the faulthandler module to handle reentrant calls to
 +  its signal handlers.
 +
  - Issue #23838: linecache now clears the cache and returns an empty result on
    MemoryError.
  
@@@ -122,32 -49,9 +124,30 @@@ Librar
    keyword argument.  string.Formatter now allows to specify the "self" and
    the "format_string" parameters as keyword arguments.
  
 -- Issue #21560: An attempt to write a data of wrong type no longer cause
 -  GzipFile corruption.  Original patch by Wolfgang Maier.
 +- Issue #23502: The pprint module now supports mapping proxies.
 +
 +- Issue #17530: pprint now wraps long bytes objects and bytearrays.
 +
 +- Issue #22687: Fixed some corner cases in breaking words in tetxtwrap.
 +  Got rid of quadratic complexity in breaking long words.
 +
 +- Issue #4727: The copy module now uses pickle protocol 4 (PEP 3154) and
 +  supports copying of instances of classes whose __new__ method takes
 +  keyword-only arguments.
 +
 +- Issue #23491: Added a zipapp module to support creating executable zip
 +  file archives of Python code. Registered ".pyz" and ".pyzw" extensions
 +  on Windows for these archives (PEP 441).
 +
 +- Issue #23657: Avoid explicit checks for str in zipapp, adding support
 +  for pathlib.Path objects as arguments.
 +
 +- Issue #23688: Added support of arbitrary bytes-like objects and avoided
 +  unnecessary copying of memoryview in gzip.GzipFile.write().
 +  Original patch by Wolfgang Maier.
 +
 +- Issue #23252:  Added support for writing ZIP files to unseekable streams.
  
- - Issue #21526: Tkinter now supports new boolean type in Tcl 8.5.
- 
  - Issue #23647: Increase impalib's MAXLINE to accommodate modern mailbox sizes.
  
  - Issue #23539: If body is None, http.client.HTTPConnection.request now sets

diff --cc Modules/_tkinter.c
Simple merge