Lectern's "bookshelf" element has 1 layer of pixels completely hidden in the top-face

Disclaimer: This report is only about the top row of pixels, not pixels on lower rows hidden on the front or side.

The element with the bookshelf texture of lecterns has a layer of pixels completely hidden by the top face. It's reasonable to say this layer should be removed from the element (lowering the element's height and UV mapping by 1)