Typo corrected Acstract -> Abstract

Author: p-bystritsky

app/code/Magento/Catalog/view/adminhtml/web/js/form/element/input.js

@@ -5,10 +5,10 @@
 define([
     'underscore',
     'Magento_Ui/js/form/element/abstract'
-], function (_, Acstract) {
+], function (_, Abstract) {
     'use strict';
 
-    return Acstract.extend({
+    return Abstract.extend({
         defaults: {
             prefixName: '',
             prefixElementName: '',