Clears out the AuthorizationInfo cache entry for the specified account.
This method is provided as a convenience to subclasses so they can invalidate a cache entry when they
change an account's authorization data (add/remove roles or permissions) during runtime. Because an account's
AuthorizationInfo can be cached, there needs to be a way to invalidate the cache for only that account so that
subsequent authorization operations don't used the (old) cached value if account data changes.
After this method is called, the next authorization check for that same account will result in a call to
#getAuthorizationInfo(org.apache.shiro.subject.PrincipalCollection), and the
resulting return value will be cached before being returned so it can be reused for later authorization checks.
If you wish to clear out all associated cached data (and not just authorization data), use the
#clearCache(org.apache.shiro.subject.PrincipalCollection) method instead (which will in turn call this
method by default).