wolf variant backport

Author: bangetto

assets/minecraft/optifine/random/entity/wolf/wolf.properties

@@ -0,0 +1,23 @@
+textures.1=2
+nbt.1.variant=minecraft:ashen
+
+textures.2=3
+nbt.2.variant=minecraft:black
+
+textures.3=4
+nbt.3.variant=minecraft:chestnut
+
+textures.4=5
+nbt.4.variant=minecraft:rusty
+
+textures.5=6
+nbt.5.variant=minecraft:snowy
+
+textures.6=7
+nbt.6.variant=minecraft:spotted
+
+textures.7=8
+nbt.7.variant=minecraft:striped
+
+textures.8=9
+nbt.8.variant=minecraft:woods