Update src/dialog/dialog.component.ts

Co-Authored-By: cal-smith <[email protected]>

Author: zvonimirfras

src/dialog/dialog.component.ts

@@ -139,7 +139,7 @@ export class Dialog implements OnInit, AfterViewInit, OnDestroy {
 		const dialogElement = this.dialog.nativeElement;
 		// split the wrapper class list and apply separately to avoid IE from
 		// 1. throwing an error due to assigning a readonly property (classList)
-		// 2. throwing an SyntaxError due to passing an empty string to .add
+		// 2. throwing a SyntaxError due to passing an empty string to `add`
 		if (this.dialogConfig.wrapperClass) {
 			for (const extraClass of this.dialogConfig.wrapperClass.split(" ")) {
 				dialogElement.classList.add(extraClass);