JavaScript compatibility error with admin toolbar with compressed js

Need to patch this, but some other issues with getting the latest version :/

So for now if you have the same issue, change responsive_menu.libraries.yml

from
...

responsive_menu.toolbar:
  version: VERSION
  js:
    js/views/ToolbarVisualView.js: {}

To:
...

responsive_menu.toolbar:
  version: VERSION
  js:
    js/views/ToolbarVisualView.js: {}
  dependencies:
    - toolbar/toolbar