I have been using for a few years now the eye item that I recall being named "angry" (image below), but it disappeared from the character creator.

I noticed the issue first on December 28, 2022. This issue in not tied to the Minecraft version, and I have launched the game in versions as early as 1.16.0 and the item disappeared there too (I originally created the skin around that version).

Additional information: the eyes were not removed from my skin but replaced by the "closed" ones. This made me wonder if it is not a design choice, but removing a used customizability option isn't a good choice so I'm pretty confident it's a bug.

Expected behavior:
The eye option is present

Actual behavior:
It is not present

Images:
     
Screenshot of the eye, with         Image of the character creator, with the eye options
the eyebrow colored in light       recently introduced. The eyes I am talking about used to 
blue                                              be near then end of the selection panel.