API call to confirm Vulnerability
In support of the MVC Standalone Vulnerability objects (Vulnerability Management) epic, we need to add the ability to confirm a Vulnerability. Specifically, it is needed for the Notify user in the frontend when a vulnerability is resolved issue.
The specs for the dismiss and resolve services can be found here ee/spec/services/vulnerabilities/dismiss_service_spec.rb
and here ee/spec/services/vulnerabilities/resolve_service_spec.rb