TGE/TGEA (all ver) AudioDescription packData/unpackData mismatch

There is a mismatch in AudioDescription::packData and AudioDescription::unpackData
in packData:

stream->writeInt(mDescription.mConeOutsideVolume, 6);

in unpackData:

mDescription.mConeOutsideVolume   = stream->readFloat(6);

Shouldn't it be Float at both as mConeOutsideVolume is F32?