T1313638 - Datagrid - onEditorPreparing event hanlder shows an updateValueTimeout read-only error (DevExpress#31880)

Author: dmlvr

packages/devextreme/js/ui/data_grid.d.ts

@@ -553,7 +553,7 @@ export type EditorPreparedEvent<TRowData = any, TKey = any> = EventInfo<dxDataGr
   /** @docid _ui_data_grid_EditorPreparedEvent.setValue */
   readonly setValue?: any;
   /** @docid _ui_data_grid_EditorPreparedEvent.updateValueTimeout */
-  readonly updateValueTimeout?: number;
+  updateValueTimeout?: number;
   /** @docid _ui_data_grid_EditorPreparedEvent.width */
   readonly width?: number;
   /** @docid _ui_data_grid_EditorPreparedEvent.disabled */
@@ -587,7 +587,7 @@ export type EditorPreparingEvent<TRowData = any, TKey = any> = EventInfo<dxDataG
   /** @docid _ui_data_grid_EditorPreparingEvent.setValue */
   readonly setValue?: any;
   /** @docid _ui_data_grid_EditorPreparingEvent.updateValueTimeout */
-  readonly updateValueTimeout?: number;
+  updateValueTimeout?: number;
   /** @docid _ui_data_grid_EditorPreparingEvent.width */
   readonly width?: number;
   /** @docid _ui_data_grid_EditorPreparingEvent.disabled */

packages/devextreme/js/ui/filter_builder.d.ts

@@ -72,7 +72,7 @@ export type EditorPreparedEvent = EventInfo<dxFilterBuilder> & {
     /** @docid _ui_filter_builder_EditorPreparedEvent.filterOperation */
     readonly filterOperation?: string;
     /** @docid _ui_filter_builder_EditorPreparedEvent.updateValueTimeout */
-    readonly updateValueTimeout?: number;
+    updateValueTimeout?: number;
     /** @docid _ui_filter_builder_EditorPreparedEvent.width */
     readonly width?: number;
     /** @docid _ui_filter_builder_EditorPreparedEvent.readOnly */

packages/devextreme/js/ui/tree_list.d.ts

@@ -344,7 +344,7 @@ export type EditorPreparedEvent<TRowData = any, TKey = any> = EventInfo<dxTreeLi
     /** @docid _ui_tree_list_EditorPreparedEvent.setValue */
     readonly setValue?: any;
     /** @docid _ui_tree_list_EditorPreparedEvent.updateValueTimeout */
-    readonly updateValueTimeout?: number;
+    updateValueTimeout?: number;
     /** @docid _ui_tree_list_EditorPreparedEvent.width */
     readonly width?: number;
     /** @docid _ui_tree_list_EditorPreparedEvent.disabled */

packages/devextreme/ts/dx.all.d.ts

@@ -12439,7 +12439,7 @@ declare module DevExpress.ui {
       /**
        * [descr:_ui_data_grid_EditorPreparedEvent.updateValueTimeout]
        */
-      readonly updateValueTimeout?: number;
+      updateValueTimeout?: number;
       /**
        * [descr:_ui_data_grid_EditorPreparedEvent.width]
        */
@@ -12491,7 +12491,7 @@ declare module DevExpress.ui {
       /**
        * [descr:_ui_data_grid_EditorPreparingEvent.updateValueTimeout]
        */
-      readonly updateValueTimeout?: number;
+      updateValueTimeout?: number;
       /**
        * [descr:_ui_data_grid_EditorPreparingEvent.width]
        */
@@ -18074,7 +18074,7 @@ declare module DevExpress.ui {
         /**
          * [descr:_ui_filter_builder_EditorPreparedEvent.updateValueTimeout]
          */
-        readonly updateValueTimeout?: number;
+        updateValueTimeout?: number;
         /**
          * [descr:_ui_filter_builder_EditorPreparedEvent.width]
          */
@@ -30427,7 +30427,7 @@ declare module DevExpress.ui {
       /**
        * [descr:_ui_tree_list_EditorPreparedEvent.updateValueTimeout]
        */
-      readonly updateValueTimeout?: number;
+      updateValueTimeout?: number;
       /**
        * [descr:_ui_tree_list_EditorPreparedEvent.width]
        */