chore: update wording in next-tick.js, unifies the term of 'microtask' and '(macro) task'

src/core/util/next-tick.js

@@ -17,19 +17,19 @@ function flushCallbacks () {
   }
 }
 
-// Here we have async deferring wrappers using both micro and macro tasks.
-// In < 2.4 we used micro tasks everywhere, but there are some scenarios where
-// micro tasks have too high a priority and fires in between supposedly
+// Here we have async deferring wrappers using both microtasks and (macro) tasks.
+// In < 2.4 we used microtasks everywhere, but there are some scenarios where
+// microtasks have too high a priority and fire in between supposedly
 // sequential events (e.g. #4521, #6690) or even between bubbling of the same
-// event (#6566). However, using macro tasks everywhere also has subtle problems
+// event (#6566). However, using (macro) tasks everywhere also has subtle problems
 // when state is changed right before repaint (e.g. #6813, out-in transitions).
-// Here we use micro task by default, but expose a way to force macro task when
+// Here we use microtask by default, but expose a way to force (macro) task when
 // needed (e.g. in event handlers attached by v-on).
 let microTimerFunc
 let macroTimerFunc
 let useMacroTask = false
 
-// Determine (macro) Task defer implementation.
+// Determine (macro) task defer implementation.
 // Technically setImmediate should be the ideal choice, but it's only available
 // in IE. The only polyfill that consistently queues the callback after all DOM
 // events triggered in the same loop is by using MessageChannel.
@@ -56,7 +56,7 @@ if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
   }
 }
 
-// Determine MicroTask defer implementation.
+// Determine microtask defer implementation.
 /* istanbul ignore next, $flow-disable-line */
 if (typeof Promise !== 'undefined' && isNative(Promise)) {
   const p = Promise.resolve()
@@ -76,7 +76,7 @@ if (typeof Promise !== 'undefined' && isNative(Promise)) {
 
 /**
  * Wrap a function so that if any code inside triggers state change,
- * the changes are queued using a Task instead of a MicroTask.
+ * the changes are queued using a (macro) task instead of a microtask.
  */
 export function withMacroTask (fn: Function): Function {
   return fn._withTask || (fn._withTask = function () {