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/win32com/server/factory.py

@@ -0,0 +1,26 @@
+# Class factory utilities.
+import pythoncom
+
+
+def RegisterClassFactories(clsids, flags=None, clsctx=None):
+    """Given a list of CLSID, create and register class factories.
+
+    Returns a list, which should be passed to RevokeClassFactories
+    """
+    if flags is None:
+        flags = pythoncom.REGCLS_MULTIPLEUSE | pythoncom.REGCLS_SUSPENDED
+    if clsctx is None:
+        clsctx = pythoncom.CLSCTX_LOCAL_SERVER
+    ret = []
+    for clsid in clsids:
+        # Some server append '-Embedding' etc
+        if clsid[0] not in ["-", "/"]:
+            factory = pythoncom.MakePyFactory(clsid)
+            regId = pythoncom.CoRegisterClassObject(clsid, factory, clsctx, flags)
+            ret.append((factory, regId))
+    return ret
+
+
+def RevokeClassFactories(infos):
+    for factory, revokeId in infos:
+        pythoncom.CoRevokeClassObject(revokeId)