fix: close button color inherits from toast notification

Author: nielslyngsoe

packages/uui-toast-notification/lib/uui-toast-notification.element.ts

@@ -189,20 +189,17 @@ export class UUIToastNotificationElement extends LitElement {
     }
   };
 
-  private _timer: Timer | null = null;
-  private _pauseTimer: boolean = false;
-
   @query('#toast')
   private _toastEl!: HTMLElement;
-
-  private _animationTimeout?: number;
+  private _timer: Timer | null = null;
+  private _pauseTimer: boolean = false;
 
   protected isOpen = false;
+  private _open = false;
 
   @state()
   private _animate = false;
-
-  private _open = false;
+  private _animationTimeout?: number;
 
   /**
    * define if this toast should open or close.