fix(framework): StaticArea and StaticAreaElement identify as UI5Element (#1168)

Author: vladitasev

packages/base/src/StaticArea.js

@@ -21,6 +21,10 @@ class StaticAreaElement extends HTMLElement {
 		super();
 	}
 
+	get isUI5Element() {
+		return true;
+	}
+
 	destroy() {
 		const staticAreaDomRef = document.querySelector(this.tagName.toLowerCase());
 		staticAreaDomRef.parentElement.removeChild(staticAreaDomRef);

packages/base/src/StaticAreaItem.js

@@ -60,6 +60,10 @@ class StaticAreaItemElement extends HTMLElement {
 	constructor() {
 		super();
 	}
+
+	get isUI5Element() {
+		return true;
+	}
 }
 
 customElements.define("ui5-static-area-item", StaticAreaItemElement);