Entities' name tags don't scale with the "minecraft:generic.scale" attribute

The Bug:

Entities' name tags don't scale with the "minecraft:generic.scale" attribute.

Entity shadows, hand items, and armor of entities scale with the "minecraft:generic.scale" attribute, but entities' name tags don't, therefore introducing an inconsistency.

Steps to Reproduce:

1. Summon a cow with a low "minecraft:generic.scale" attribute value by using the command provided below.

   /summon minecraft:cow ~ ~ ~ {Attributes:[{Name:"minecraft:generic.scale",Base:0.1d}],NoAI:1b,Silent:1b,Rotation:[90f,0f],CustomNameVisible:1b,CustomName:"{\"text\":\"MC-267599\"}"}

2. Look at the size of the cow's name tag compared to the size of its model.

Observed Behavior:

Entities' name tags don't scale with the "minecraft:generic.scale" attribute.

Expected Behavior:

Entities' name tags would scale with the "minecraft:generic.scale" attribute.