updated comment pertaining to PlantType

src/main/java/net/minecraftforge/common/PlantType.java

@@ -22,7 +22,7 @@ package net.minecraftforge.common;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IWorldReader;
 
-// TODO 1.16: This should not be an enum. Change it to ToolType instead
+// TODO 1.16: This should not be an enum. Change it to something that functions similarly to ToolType
 public enum PlantType implements IExtensibleEnum
 {
     Plains,