feat(Dependencies): Update dependency openstacksdk to v4.3.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
openstacksdk	==4.0.1 -> ==4.3.0

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[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
simple_vm_client
VirtualMachineHandler.py	202	114	114	44%
__init__.py	1	0	100%
test_virtualmachinehandler.py	306	195	195	36%
simple_vm_client/benchmark
__init__.py	0	0	100%
test_service.py	52	36	36	31%
simple_vm_client/bibigrid_connector
__init__.py	0	0	100%
bibigrid_connector.py	118	104	104	12%
test_bibigrid_connector.py	173	113	113	35%
simple_vm_client/forc_connector
__init__.py	0	0	100%
forc_connector.py	290	247	247	15%
simple_vm_client/forc_connector/playbook
__init__.py	0	0	100%
playbook.py	190	159	159	16%
test_playbook.py	381	282	282	26%
simple_vm_client/forc_connector/template
__init__.py	0	0	100%
template.py	227	148	148	35%
simple_vm_client/metadata_connector
metadata_connector.py	88	71	71	19%
simple_vm_client/openstack_connector
__init__.py	0	0	100%
openstack_connector.py	969	851	851	12%
simple_vm_client/util
__init__.py	0	0	100%
state_enums.py	70	0	100%
test_thrift_converter.py	170	143	143	16%
thrift_converter.py	80	61	61	24%
TOTAL	3317	2524	24%

Tests	Skipped	Failures	Errors	Time
1	0 💤	0 ❌	1 🔥	2.442s ⏱️