fix config change listener

src/main/kotlin/mods/betterfoliage/client/config/Config.kt

@@ -187,8 +187,7 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         shortGrass["saturationThreshold"]
     )
 
-    override fun onChange(event: ConfigChangedEvent.OnConfigChangedEvent) {
-        super.onChange(event)
+    override fun onChange(event: ConfigChangedEvent.PostConfigChangedEvent) {
         if (hasChanged(forceReloadOptions))
             Minecraft.getMinecraft().refreshResources()
         else

src/main/kotlin/mods/betterfoliage/loader/Refs.kt

@@ -70,6 +70,7 @@ object Refs {
     val WeightedBakedModel = ClassRef("net.minecraft.client.renderer.block.model.WeightedBakedModel")
     val models_WBM = FieldRef(WeightedBakedModel, "models", List)
 
+    val resetChangedState = MethodRef(ClassRef("net.minecraftforge.common.config.Configuration"), "resetChangedState", ClassRef.void)
 
     // Better Foliage
     val BetterFoliageHooks = ClassRef("mods.betterfoliage.client.Hooks")