Fix ComponentRewriter1_20_5#convertFood behaviour (#4095)

Closes https://github.com/ViaVersion/ViaFabricPlus/issues/517

common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/ComponentRewriter1_20_5.java

@@ -500,7 +500,7 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
     protected CompoundTag convertFood(final FoodProperties value) {
         final CompoundTag tag = new CompoundTag();
         tag.put("nutrition", convertNonNegativeInt(value.nutrition()));
-        tag.putFloat("saturation_modifier", value.saturationModifier());
+        tag.putFloat("saturation", value.saturationModifier());
         if (value.canAlwaysEat()) {
             tag.putBoolean("can_always_eat", true);
         }