Bump cherrypy from 18.8.0 to 18.9.0 (#2266)

* Bump cherrypy from 18.8.0 to 18.9.0

Bumps [cherrypy](https://github.com/cherrypy/cherrypy) from 18.8.0 to 18.9.0.
- [Changelog](https://github.com/cherrypy/cherrypy/blob/main/CHANGES.rst)
- [Commits](https://github.com/cherrypy/cherrypy/compare/v18.8.0...v18.9.0)

---
updated-dependencies:
- dependency-name: cherrypy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update cherrypy==18.9.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/pythonwin/pywin/mfc/window.py

@@ -0,0 +1,50 @@
+# The MFCish window classes.
+import win32con
+import win32ui
+
+from . import object
+
+
+class Wnd(object.CmdTarget):
+    def __init__(self, initobj=None):
+        object.CmdTarget.__init__(self, initobj)
+        if self._obj_:
+            self._obj_.HookMessage(self.OnDestroy, win32con.WM_DESTROY)
+
+    def OnDestroy(self, msg):
+        pass
+
+
+# NOTE NOTE - This facility is currently disabled in Pythonwin!!!!!
+# Note - to process all messages for your window, add the following method
+# to a derived class.  This code provides default message handling (ie, is
+# identical, except presumably in speed, as if the method did not exist at
+# all, so presumably will be modified to test for specific messages to be
+# useful!
+# 	def WindowProc(self, msg, wParam, lParam):
+# 		rc, lResult = self._obj_.OnWndMsg(msg, wParam, lParam)
+# 		if not rc: lResult = self._obj_.DefWindowProc(msg, wParam, lParam)
+# 		return lResult
+
+
+class FrameWnd(Wnd):
+    def __init__(self, wnd):
+        Wnd.__init__(self, wnd)
+
+
+class MDIChildWnd(FrameWnd):
+    def __init__(self, wnd=None):
+        if wnd is None:
+            wnd = win32ui.CreateMDIChild()
+        FrameWnd.__init__(self, wnd)
+
+    def OnCreateClient(self, cp, context):
+        if context is not None and context.template is not None:
+            context.template.CreateView(self, context)
+
+
+class MDIFrameWnd(FrameWnd):
+    def __init__(self, wnd=None):
+        if wnd is None:
+            wnd = win32ui.CreateMDIFrame()
+        FrameWnd.__init__(self, wnd)