Certain mannequin texture overrides can unintentionally leak raw atlas data

If a mannequin is summoned such that certain strings are used to override textures, contents of the atlas can be seen in a way which is clearly not intended.

Example such commands:

/summon minecraft:mannequin ~ ~ ~ {profile:{texture:"atlas/gui",cape:"atlas/blocks"}}

/summon minecraft:mannequin ~ ~ ~ {equipment:{chest:{id:"minecraft:elytra"}},profile:{texture:"atlas/gui",elytra:"atlas/map_decorations"}}

The fix is described in MC-303066 - simply move atlases up one directly so they can’t be unintentionally accessed in this way.