Devfile Registry Operator should be updated to support Go 1.22

[michael-valdron]

Which area is this issue related to?

/kind task

/area registry

Issue Description

Update devfile/registry-operator Go modules to use Go 1.22.

Acceptance Criteria

• Update go.mod to Go 1.22
• Update Dockerfile to Go 1.22
• Do code refactoring where needed N/A
• Update Go tag under README
• Update go version under openshift/release, see Update devfile registry to use go 1.21 and OpenShift 4.15 openshift/release#53126