without
Creates new item metadata with the projectile at the given index removed from the projectiles list.
Return
new item metadata
Parameters
index
the index of the projectile to remove
Throws
if the index would result in an out of bounds exception, i.e. when it is too small or too big
@Contract(value = "_ -> new",
Creates new item metadata with the given projectile removed from the projectiles list.
Return
new item metadata
Parameters
projectile
the projectile to remove