Bugfix/15209 disclosure menu and shortcuts

[i-just]

Description

When you open a slideout via a disclosure menu, the order of events is:

• clicking the 3 dots menu opens the disclosure dialogue, adds a new UI layer for it, and registers shortcuts
• clicking “edit ” opens the slideout, adds a new UI layer for it, registers shortcuts and then removes a UI layer; the intention is that the removed layer should be the one for the disclosure menu we opened, but in fact, it was removing the top layer causing the shortcuts registered for the slideout not to work.

When hiding the disclosure menu, ensure we’re removing that menu’s UI layer and not the very top layer, as at that point, the very top layer might be for something else (e.g. a slideout).

Related issues

15209

[brandonkelly]

The same bug could have potentially affected Craft 4, so fixed it there instead. We’re already passing the disclosure menu container into addLayer() so the only change needed was passing the same container to removeLayer().