PagePoolClear() / cfobjectcache action=refresh

at the moment it’s all or nothing with pagePoolClear() / cfobjectcache

it would be good to have an action=refresh which just enumerates the existing cache
and purges any files which have changed, similar to Inspect Templates (CFM/CFC) Once.

This would be really useful when deploying updates, usually only a small subset
of files get changed and there’s no need to blow away the entire cache, thus reducing
the hit on the server from recompiling everything