The bug
As of 19w36a, Bee Hives are missing a texture for their top and bottom faces when filled with honey. Previously they used the same texture regardless of honey level.
These textures should be named bee_hive_top.png
and bee_hive_bottom.png
according to the log output. The texture used for these faces with any other honey level is bee_hive_end.png
.
Related logging entry: