FromContext
Tries to find a PreFinishHook instance on the current Context and apply it. Since the default value for the Context key is the Noop implementation, no changes will be applied if no PreFinishHook is found on the current Context.
Tries to find a PreFinishHook instance on the current Context and apply it. Since the default value for the Context key is the Noop implementation, no changes will be applied if no PreFinishHook is found on the current Context.