This change adds the generic ability for request handlers that run
before WithAudit to set annotations in the audit.Event.Annotations
map.
Note that this change does not use this capability yet. Determining
which handlers should set audit annotations and what keys and values
should be used requires further discussion (this data will become
part of our public API).
Signed-off-by: Monis Khan <mok@vmware.com>
Kubernetes-commit: 0bc62112adf270ef4efada37286319c229324c7b
Monis Khan