Bots can throw bombs when trading items

[ManuelBlanc]

Description

When a bomb attempts to give a bomb to a player, they may throw the bomb if they are attacked before they are finished trading the item.

How to reproduce

1. A bot has a bomb, and a nearby human player has a free bomb slot.
2. The bot switches to the bomb to hand it over to the human.
3. An enemy approaches the bot, and the bot decides to attack it without switching weapons.
4. The bot ends up lobbing the bomb at the enemy.

Expected behavior

Bombs should never throw bombs.