TODO: regenerate protobuf definitions for ProtoBuf 1.3

[krynju]

┌ Warning: You are using code generated by an older version of ProtoBuf.jl, which was deprecated. Please regenerate your protobuf definitions with the current version of ProtoBuf.jl. The new version will allow for defining custom AbstractProtoDecoder variants. This warning is only printed once per session.
└ @ ProtoBuf.Codecs ~/.julia/packages/ProtoBuf/85REE/src/codec/decode.jl:194