DOCSP-32718: stableapi options code comments (#761)

* DOCSP-32718: stableapi options code comments

* fixes

Author: rustagir

source/code-snippets/stable-api/options.js

@@ -1,7 +1,14 @@
+// Stable API - with options
+
 // begin serverApiVersion
 const { MongoClient, ServerApiVersion } = require("mongodb");
 
+// Replace the placeholders in the connection string uri with your credentials
 const uri = "mongodb+srv://<user>:<password>@<cluster-url>?retryWrites=true&w=majority";
+
+/* Create a client with options to specify Stable API Version 1, return
+errors for commands outside of the API version, and raise exceptions
+for deprecated commands */
 const client = new MongoClient(uri,
     {
         serverApi: {