fix(module:i18n): added property missing in Arabic (#4165)

* fixed missing arabic properites

* fix(module:i18n): added property missing in ar_EG

components/i18n/languages/ar_EG.ts

@@ -5,7 +5,6 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
  */
-
 import Calendar from './calendar/ar_EG';
 import DatePicker from './date-picker/ar_EG';
 import Pagination from './pagination/ar_EG';
@@ -17,12 +16,16 @@ export default {
   DatePicker,
   TimePicker,
   Calendar,
+  global: {
+    placeholder: 'يرجى اختيار'
+  },
   Table: {
     filterTitle: 'الفلاتر',
     filterConfirm: 'تأكيد',
     filterReset: 'إعادة ضبط',
     selectAll: 'اختيار الكل',
-    selectInvert: 'إلغاء الاختيار'
+    selectInvert: 'إلغاء الاختيار',
+    sortTitle: 'فرز'
   },
   Modal: {
     okText: 'تأكيد',
@@ -46,5 +49,17 @@ export default {
   },
   Empty: {
     description: 'لا توجد بيانات'
+  },
+  Icon: {
+    icon: 'أيقونة'
+  },
+  Text: {
+    edit: 'تعديل',
+    copy: 'نسخ',
+    copied: 'نسخ النجاح',
+    expand: 'مدد'
+  },
+  PageHeader: {
+    back: 'خلف'
   }
 };