Document mixin for hungry sprint option

src/main/java/net/wurstclient/mixin/ClientPlayerEntityMixin.java

@@ -169,8 +169,12 @@ private void afterUpdateNausea(CallbackInfo ci)
 		tempCurrentScreen = null;
 	}
 
+	/**
+	 * This mixin allows AutoSprint to enable sprinting even when the player is
+	 * too hungry.
+	 */
 	@Inject(at = @At("HEAD"), method = "canSprint()Z", cancellable = true)
-	private void canSprint(CallbackInfoReturnable<Boolean> cir)
+	private void onCanSprint(CallbackInfoReturnable<Boolean> cir)
 	{
 		if(WurstClient.INSTANCE.getHax().autoSprintHack.shouldSprintHungry())
 			cir.setReturnValue(true);