Update src/browser/renderer/dom/DomRendererRowFactory.ts

Co-authored-by: Megan Rogge <megan.rogge@microsoft.com>

src/browser/renderer/dom/DomRendererRowFactory.ts

@@ -195,7 +195,7 @@ export class DomRendererRowFactory {
         isTop = d.options.layer === 'top';
       }
 
-      // If it's a top decoration, render on above the selection
+      // If it's a top decoration, render above the selection
       if (isTop) {
         charElement.classList.add(`xterm-decoration-top`);
       }