Bump python-neutronclient from 11.2.0 to 11.3.0

Bumps [python-neutronclient](https://docs.openstack.org/python-neutronclient/latest/) from 11.2.0 to 11.3.0.

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

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

requirements.txt

@@ -1,7 +1,7 @@
 python-openstackclient==6.6.0
 python-designateclient==6.0.1
 python-heatclient==3.5.0
-python-neutronclient==11.2.0
+python-neutronclient==11.3.0
 python-glanceclient==4.6.0
 python-swiftclient==4.5.0
 python-octaviaclient==3.7.0