Update openstack-client (minor)

This MR contains the following updates:

Package	Change	Age	Confidence
python-glanceclient	==4.9.0 -> ==4.10.0
python-neutronclient	==11.6.0 -> ==11.7.0
python-octaviaclient	==3.11.1 -> ==3.12.0
python-openstackclient	==8.1.0 -> ==8.3.0
python-swiftclient (changelog)	==4.8.0 -> ==4.9.0

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