fix: Hasownproperty error

Author: carla-at-wiris

packages/ckeditor5/dist/browser/index.js

@@ -11105,8 +11105,7 @@ delete Array.prototype.__class__; // @codingStandardsIgnoreEnd
         const languageObject = this.editorObject.config.get("language");
         if (languageObject != null) {
             if (typeof languageObject === "object") {
-                // eslint-disable-next-line no-prototype-builtins
-                if (languageObject.hasOwnProperty("ui")) {
+                if (Object.prototype.hasOwnProperty.call(languageObject, "ui")) {
                     return languageObject.ui;
                 }
                 return this.editorObject.locale.uiLanguage;

packages/ckeditor5/dist/browser/index.js.map

@@ -11107,8 +11107,7 @@
           const languageObject = this.editorObject.config.get("language");
           if (languageObject != null) {
               if (typeof languageObject === "object") {
-                  // eslint-disable-next-line no-prototype-builtins
-                  if (languageObject.hasOwnProperty("ui")) {
+                  if (Object.prototype.hasOwnProperty.call(languageObject, "ui")) {
                       return languageObject.ui;
                   }
                   return this.editorObject.locale.uiLanguage;

packages/ckeditor5/dist/browser/index.umd.js

@@ -43,8 +43,7 @@ export default class CKEditor5Integration extends IntegrationModel {
     const languageObject = this.editorObject.config.get("language");
     if (languageObject != null) {
       if (typeof languageObject === "object") {
-        // eslint-disable-next-line no-prototype-builtins
-        if (languageObject.hasOwnProperty("ui")) {
+        if (Object.prototype.hasOwnProperty.call(languageObject, "ui")) {
           return languageObject.ui;
         }
         return this.editorObject.locale.uiLanguage;