[golang] bump to golang 1.22

[stuggi]

• bump in go.mod (base and api)
• bump go-toolset in Dockerfile
• bump in github jobs ('.github/workflows')
• Bump the golangci-lint version in the .pre-commit-config.yaml to v1.63.4
• Bump build_root_image in .ci-operator.yaml to ci-build-root-golang-1.22-sdk-1.31 (if set)

To test on existing env:

• update golang to 1.22
• delete current go.work* files
• init go work files go work init

Depends-On: openstack-k8s-operators/install_yamls#1051
Depends-On: openstack-k8s-operators/openstack-operator#1411

Jira: OSPRH-12935

[openshift-ci]

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[openshift-ci]

@stuggi: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/placement-operator-build-deploy-kuttl	823df06	link	true	/test placement-operator-build-deploy-kuttl

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