Fixed #9578 - Clearing a p-columnFilter / p-dropdown using "showClear…

…" X-button throws a TypeError

src/app/components/table/table.ts

@@ -4319,7 +4319,7 @@ export class ColumnFilter implements AfterContentInit {
         if (!this.documentClickListener) {
             const documentTarget: any = this.el ? this.el.nativeElement.ownerDocument : 'document';
 
-            this.documentClickListener = this.renderer.listen(documentTarget, 'click', event => {
+            this.documentClickListener = this.renderer.listen(documentTarget, 'mousedown', event => {
                 if (this.isOutsideClicked(event)) {
                     this.hide();
                 }