Favorites menu appearing above 'new launcher', etc. buttons with JupyterLab 4

[kellyrowland]

When adding the favorites extension to a JupyterLab 4 deployment, the "favorites" menu appears all the way at the top of the menu, moving the "new launcher", etc. buttons down below that heading and even below the "file browser" heading:

Launching that same JupyterLab 4 instance without favorites installed has the buttons on top of the menu as expected:

Ultimately I would expect the menu items to appear in a similar fashion as they do in JupyterLab 3:

This isn't impacting functionality, but it would be nice to have the more streamlined-looking menu with the buttons at the top. This is happening with JupyterLab 4.2.4 and jupyterlab-favorites 3.2.2, running in Chrome.