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/win32/Demos/dde/ddeclient.py

@@ -0,0 +1,18 @@
+# 'Request' example added jjk  11/20/98
+
+import dde
+import win32ui
+
+server = dde.CreateServer()
+server.Create("TestClient")
+
+conversation = dde.CreateConversation(server)
+
+conversation.ConnectTo("RunAny", "RunAnyCommand")
+conversation.Exec("DoSomething")
+conversation.Exec("DoSomethingElse")
+
+conversation.ConnectTo("RunAny", "ComputeStringLength")
+s = "abcdefghi"
+sl = conversation.Request(s)
+print('length of "%s" is %s' % (s, sl))

lib/win32/Demos/dde/ddeserver.py

@@ -0,0 +1,42 @@
+# 'Request' example added jjk  11/20/98
+
+import dde
+import win32ui
+from pywin.mfc import object
+
+
+class MySystemTopic(object.Object):
+    def __init__(self):
+        object.Object.__init__(self, dde.CreateServerSystemTopic())
+
+    def Exec(self, cmd):
+        print("System Topic asked to exec", cmd)
+
+
+class MyOtherTopic(object.Object):
+    def __init__(self, topicName):
+        object.Object.__init__(self, dde.CreateTopic(topicName))
+
+    def Exec(self, cmd):
+        print("Other Topic asked to exec", cmd)
+
+
+class MyRequestTopic(object.Object):
+    def __init__(self, topicName):
+        topic = dde.CreateTopic(topicName)
+        topic.AddItem(dde.CreateStringItem(""))
+        object.Object.__init__(self, topic)
+
+    def Request(self, aString):
+        print("Request Topic asked to compute length of:", aString)
+        return str(len(aString))
+
+
+server = dde.CreateServer()
+server.AddTopic(MySystemTopic())
+server.AddTopic(MyOtherTopic("RunAnyCommand"))
+server.AddTopic(MyRequestTopic("ComputeStringLength"))
+server.Create("RunAny")
+
+while 1:
+    win32ui.PumpWaitingMessages(0, -1)