There is no dedicated folder for the armadillo.png texture in 'assets/minecraft/textures/entity'

There is no dedicated folder in (assets/minecraft/textures/entity) for the armadillo's texture. This is unusual and unexpected when compared to other mob textures which also only have a single texture. Take for instance; the camel, allay, sniffer, and tadpole, which all have their own sub-folders. Storing the texture in it's own sub-folder adds clarity and context to where the texture is located for resource pack artists.

Steps to Reproduce:

1. Go to the following file path:
   C:\Users[user]\AppData\Roaming\.minecraft\versions[latest_version]
2. Right click the [version].jar] file, and open it in a file explorer (like 7zip or winrar)
3. Go to the following path inside the jar:
   assets\minecraft\textures\entity

Suggested Fix:

Create a sub-folder called armadillo inside assets/minecraft/textures/entity, and move armadillo.png into that sub-folder.

Notes:

This issue was created before the resolutions of MC-271359 MC-271361 MC-271365, which may be relevant to the resolution of this issue.