Some tests are failing

[k-takata]

The following tests failed:
https://github.com/vim/vim-win32-installer/actions/runs/26271161940?pr=441

• x86
  • Test_terminal_composing_unicode
  • Test_terminal_version
• x64
  • Test_terminal_composing_unicode
  • Test_terminal_version
• amd64
  • Test_terminal_composing_unicode
  • Test_terminal_version
  • Test_gui_lowlevel_keyevent
  • Test_QWERTY_Ctrl_minus
  • Test_mswin_event_character_keys
  • Test_mswin_event_function_keys
  • Test_mswin_event_movement_keys
  • Test_terminal_no_cmd (flaky?)

Originally posted by @k-takata in #441 (comment)

[k-takata]

Test_cd_completion is also flaky:
https://github.com/vim/vim-win32-installer/actions/runs/26347430342/job/77559587265?pr=447

	From test_cd.vim:
	Found errors in Test_cd_completion():
	Caught exception in Test_cd_completion(): Vim(call):E344: Can't find directory "/System Volume Information" in cdpath @ command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_cd_completion, line 34

(Fixed in 9.2.0531)

[k-takata]

Test_mswin_event_mouse is flaky in console:
https://github.com/vim/vim-win32-installer/actions/runs/26420214176/job/77773268715

	From test_mswin_event.vim:
	Found errors in Test_mswin_event_mouse():
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src2/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 27: Expected 8 but got 2
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src2/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 28: Expected 13 but got 3

(Worked around in 9.2.0540)

[k-takata]

Test_TextPutX failed in GUI:
https://github.com/vim/vim-win32-installer/actions/runs/26607655158/job/78406414726

	From test_autocmd.vim:
	Found errors in Test_TextPutX():
	Caught exception in Test_TextPutX(): Vim(normal):E353: Nothing in register + @ command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_TextPutX, line 62

[wbpayne22902]

It also appears Test_popup_and_preview_autocommand is failing tonight. It appears that PR #20386 the vim/vim repo will ameliorate this.

[k-takata]

Test_popup_and_preview_autocommand has been fixed in 9.2.0568.

[k-takata]

Test_mswin_event_mouse also fails on the GUI:
https://github.com/vim/vim-win32-installer/actions/runs/26984871622/job/79632216413

	From test_mswin_event.vim:
	Found errors in Test_mswin_event_mouse():
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 31: Expected 8 but got 14
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 32: Expected 13 but got 54

[wbpayne22902]

@k-takata The same test failed again, but with slightly different numbers

https://github.com/vim/vim-win32-installer/actions/runs/27107398813/job/79998923540

Failures: 
	From test_mswin_event.vim:
	Found errors in Test_mswin_event_mouse():
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 31: Expected 8 but got 9
	command line..script D:/a/vim-win32-installer/vim-win32-installer/vim/src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_mswin_event_mouse line 32: Expected 13 but got 39