* Update shifted packet ids
* Add new smithing recipe type
* Also support 1.16 (735), same packets as 1.16.1 (736)
New packets:
* GenerateStructure
New packet variants:
* UseEntity_Sneakflag, split from UseEntity_Hand
* ClientAbilities_u8, split from ClientAbilities_f32
* UpdateJigsawBlock_Joint, split from UpdateJigsawBlock_Type
* ServerMessage_Sender, split from ServerMessage_Position
* ChunkData_Biomes3D_bool, split from ChunkData_Biomes3D
* JoinGame_WorldNames, split from JoinGame_HashedSeed_Respawn
* Respawn_WorldName, split from Respawn_Gamemode
* EntityEquipment_VarInt renamed
* UpdateLight_WithTrust, split from UpdateLight_NoTrust
* LoginSuccess_UUID, split from LoginSuccess_String