chore: fix typo in next-tick.js comment (#10607)

Author: 2nthony

src/core/util/next-tick.js

@@ -72,7 +72,7 @@ if (typeof Promise !== 'undefined' && isNative(Promise)) {
   isUsingMicroTask = true
 } else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
   // Fallback to setImmediate.
-  // Techinically it leverages the (macro) task queue,
+  // Technically it leverages the (macro) task queue,
   // but it is still a better choice than setTimeout.
   timerFunc = () => {
     setImmediate(flushCallbacks)