message: fix nbt type
diff: @@ -435,7 +435,7 @@ export namespace NBT {
  } as IOHandler<TagInt>,
  [TagType.Long]: {
  read(buf) { return TagScalar.newLong(buf.readInt64()); },
  - write(buf, tag) { buf.writeInt64(tag.value); }
  + write(buf, tag) { buf.writeInt64(tag.value as any); }
  } as IOHandler<TagLong>,
  [TagType.Float]: {
  read(buf) { return TagScalar.newFloat(buf.readFloat32()); },
  