Changes

Summary

1. Allow anvil recipes with no item in the right input slot (#2032) (details)

Commit 0a0dbfac9c53124d82a602301d466dbf2c5e3e97 by github Allow anvil recipes with no item in the right input slot (#2032)
	src/main/java/mezz/jei/plugins/vanilla/VanillaRecipeFactory.java (diff)
	src/main/java/mezz/jei/util/ErrorUtil.java (diff)