Fix(button): ScaleButton disabled propagating (#2375)

* fix(button): set reflect attribute on disabled property

packages/components/src/components/button/button.tsx

@@ -40,7 +40,7 @@ export class Button {
   /** (optional) Button variant */
   @Prop() variant?: string = 'primary';
   /** (optional) If `true`, the button is disabled */
-  @Prop() disabled?: boolean = false;
+  @Prop({ reflect: true }) disabled?: boolean = false;
   /** (optional) Button type */
   @Prop() type?: 'reset' | 'submit' | 'button';
   /** (optional) The name of the button, submitted as a pair with the button's `value` as part of the form data */