remove TODO

lib/executor.js

@@ -56,7 +56,7 @@ class Executor {
           // We got a callback
           task.arguments.pop() // remove original callback
           task.fn.apply(task.this, [...task.arguments, function () {
-            resolve() // triggers next task after next tick // TODO: check if it's at next tick or not
+            resolve() // triggers next task after next tick
             lastArg.apply(null, arguments) // call original callback
           }])
         } else if (!lastArg && task.arguments.length !== 0) {