The enchantment glint isn't dimmed properly when wearing armor and in a dark area, so it’s impossible to know what kind of armor is.

In the image 2019-12-05_14.27.23.png (1.14.4) the brightness is hardly noticeable. If MC-163909 is WAI, it should look like 2019-12-05_14.28.59.png (but with light level = 0).
MC-163909 talks about enchanted items glowing in the dark (WAI), but MC-167119 talks about the enchantment glint is not dimmed properly, since it makes it impossible to know what kind of armor it is.