The recipe for waxed chiseled copper made from waxed copper slabs now yields two items instead of one

All variants of Waxed Chiseled Copper, when crafted using the recipe with two waxed cut copper slabs in the respective variant, yields two items instead of one, which is the previous behavior. Note that the recipe for Unwaxed Chiseled Copper still yields only one item, which is at least a discrepancy. This is probably an artifact of fixing MC-266425.

I’m assuming that Waxed recipes are wrong, given that this change is not documented in the changelog, and that it doesn’t conserve the amount of copper involved - though technically it needn’t.

Steps to reproduce:

1. Put two waxed cut copper slabs in a crafting table in the recipe for waxed chiseled copper, and note that it returns two Waxed Chiseled Copper

2. Put two unwaxed cut copper slabs the same way and note that it only returns one

OR:

1. In the jar file, check out data/minecraft/recipe/waxed_chiseled_copper.json, data/minecraft/recipe/waxed_exposed_chiseled_copper.json, data/minecraft/recipe/waxed_oxidised_chiseled_copper.json, data/minecraft/recipe/waxed_weathered_chiseled_copper.json, and examine the entry result

2. Note that this entry have a subentry count with value 2 instead of the previous 1