feat: remove _tempRecurrenceRule

Author: sjbur

packages/devextreme/js/__internal/scheduler/appointment_popup/m_recurrent_form.ts

@@ -82,8 +82,6 @@ export class RecurrentForm {
 
   private _recurrenceRule: RecurrenceRule;
 
-  private _tempRecurrenceRule?: RecurrenceRule;
-
   private readonly weekDayItems: { text: string; key: string }[] = [];
 
   private _weekDayButtons: Record<string, dxButton> = {};
@@ -169,14 +167,6 @@ export class RecurrentForm {
     this._dxForm = value;
   }
 
-  get tempRecurrenceRule(): RecurrenceRule | undefined {
-    return this._tempRecurrenceRule;
-  }
-
-  set tempRecurrenceRule(value: RecurrenceRule | undefined) {
-    this._tempRecurrenceRule = value;
-  }
-
   get recurrenceRule(): RecurrenceRule {
     return this._recurrenceRule;
   }