pywin32 stubs update (#9040)

boolean methods
win32gui_struct
MonitorFromRect, FindWindow, FindWindowEx, GetWindowPlacement, GetMenuItemRect

stubs/pywin32/pythonwin/win32ui.pyi

@@ -110,9 +110,9 @@ def GetThread() -> _win32typing.PyCWinApp: ...
 def GetType(): ...
 def InitRichEdit() -> str: ...
 def InstallCallbackCaller(): ...
-def IsDebug() -> bool: ...
-def IsWin32s() -> bool: ...
-def IsObject(o) -> bool: ...
+def IsDebug() -> int: ...
+def IsWin32s() -> int: ...
+def IsObject(__o: object) -> bool: ...
 def LoadDialogResource(idRes, dll: _win32typing.PyDLL | None = ...): ...
 def LoadLibrary(fileName: str) -> _win32typing.PyDLL: ...
 def LoadMenu(_id, dll: _win32typing.PyDLL | None = ...) -> _win32typing.PyCMenu: ...