Shift-clicking stacked items with data tag into enchantment table removes data tag from moved item

Notable examples:

• Renamed books
• Shift-clicking a stack of potion arrows into the enchantment table (so it moves a single item) deletes the moved arrow's data/effect
• Shift-clicking a stack of spawn eggs into the enchantment table (so it moves a single item) creates a "Spawn" spawn egg without any data
• Firework rockets