EPiServer.Security.CreatorRole virtual role does not work with inherited ACLs

Description

1. Make sure that CreatorRole is configured for use in EPiServerFramework.config
2. Create page PARENT as user A
3. Create page CHILD as a subpage of PARENT as user B
4. Make sure that CHILD inherits its ACL from PARENT
5. Set up the ACL for PARENT so that only the Creator group can read.
6. Visit CHILD as user B

Expected:

You are allowed to view the page - you are considered to be a member of the Creator group.

Actual:

You get a login prompt - you are not considered to be a member of the Creator group.

1. Explicitly give Creator group read access to CHILD - i.e. don't inherit.
2. Visit CHILD as user B