test_tkinter leaks references on Windows #111531
Description
- Latest successful build: https://buildbot.python.org/all/#/builders/920/builds/543
- First failing build: https://buildbot.python.org/all/#/builders/920/builds/549
test_tkinter leaked [336, 336, 337] references, sum=1009 test_tkinter leaked [151, 151, 152] memory blocks, sum=454