Summary:
The trash can icon in the book and quill uses the default highlight color in the Star Wars and Steven Universe resource packs, unlike the other icons in the book and quill.

Steps to Reproduce:

1. Open a world with the Star Wars or Steven Universe resource pack enabled
2. Open a book and quill
3. Press the pencil icon at the bottom
4. Place the mouse cursor on the trash can icon
5. Look at the highlight color

Observed Results:
The highlight color is gray.

Expected Results:
The highlight color should be red in the Star Wars resource pack and light green in the Steven Universe resource pack.

Screenshots: