Portion of diff was dropped in the mappings update commit.
Also remove the option to remove invalid statistics. The server will
automatically do this now as of... 1.13?, our option wasn't even doing anything.
--- work/Bukkit
Submodule work/Bukkit 1627782b..67e91ef7:
> Fix some incorrectly handled JavaDoc
> SPIGOT-4478: Update PlayerLoginEvent docs
> Add API to manipulate boss bar of entities and those created by commands
--- work/CraftBukkit
Submodule work/CraftBukkit ca22de36..3a911828:
> SPIGOT-4477: Arrows only firing direction of boat
> SPIGOT-4478: NPE during PlayerLoginEvent recipe manipulation
> Add API to manipulate boss bar of entities and those created by commands
--- work/Spigot
Submodule work/Spigot 2474d93d..947a8e7f:
> Rebuild patches