docs: add full stop

Author: arnaugomez

packages/html/src/getHTMLFromFragment.ts

@@ -18,7 +18,7 @@ import { createSafeWindow } from './createSafeWindow.js'
 export function getHTMLFromFragment(doc: Node, schema: Schema, options?: { document?: Document }): string {
   if (options?.document) {
     // The caller is relying on their own document implementation. Use this
-    // instead of the default happy-dom-without-node library
+    // instead of the default happy-dom-without-node library.
     const wrap = options.document.createElement('div')
 
     DOMSerializer.fromSchema(schema).serializeFragment(doc.content, { document: options.document }, wrap)