Describe the bug
In a restricted category (such as Blog on Meta), only users with access can add new posts. These users should also be the only ones able to edit posts, but a user who gains the Edit Posts ability for that community can then edit posts in the restricted category.

Expected behavior

1. After gaining the Edit Posts ability for a community, a user should still see "Suggest edit" rather than "Edit" below a post in a restricted category, so their posts will still need to be reviewed by a user with access.
2. After gaining the Edit Posts ability for a community, a user should still not be able to approve suggested edits in a restricted category.

Screenshots
Notice the Edit button (even though I don't have access to post in the Blog category).