Locked books & quills and written books can be put on lecterns

Steps to reproduce:

1. Switch into Survival mode if not in it already
2. Give yourself 2 locked books & quills:

   /give @s writable_book 2 0 {"item_lock": {"mode": "lock_in_inventory"}}
   /give @s writable_book 2 0 {"item_lock": {"mode": "lock_in_slot"}}

3. Sign one of the books and quills so it turns into a written book
4. Use them on empty lecterns

Observed result:
The locked book & quill and written book are put on the lecterns.

Expected result:
The locked book & quill and written book stay in your inventory.