inject
fun injectExact(target: String, method: String, descriptor: String, at: String, callback: Consumer<Any?>): MixinHandle
Inject into the single overload of method whose JVM descriptor matches (e.g. "(Lnet/minecraft/world/entity/Entity;)Z"). Use this to disambiguate overloaded methods; omit it (the other overloads) to hook every method with that name.