[stubsabot] Bump pywin32 to 305.*

Release: https://pypi.org/pypi/pywin32/305
Homepage: https://github.com/mhammond/pywin32

If stubtest fails for this PR:
- Leave this PR open (as a reminder, and to prevent stubsabot from opening another PR)
- Fix stubtest failures in another PR, then close this PR

Note that you will need to close and re-open the PR in order to trigger CI

stubs/pywin32/METADATA.toml

@@ -1,4 +1,4 @@
-version = "304.*"
+version = "305.*"
 [tool.stubtest]
 # The library only works on Windows; we currently only run stubtest on Ubuntu for third-party stubs in CI.
 # See #8660