fix(synthetics): Add formatting

Author: rhetoric101

src/content/docs/synthetics/synthetic-monitoring/scripting-monitors/synthetic-scripted-browser-reference-monitor-versions-chrome-100.mdx

@@ -1525,7 +1525,7 @@ The following example separates the code into functional sections: Constants, de
 * Define `waitForAndFindElement`.
 * Use `console.log()` to organize the script log and pin down issues with assert failures or timeouts.
 * Handle errors with a try/catch block that throws a useful error message identifying the failure step.
-* Allows use of top level await because we run the entire script inside an async function behind the scenes.
+* Allows use of top level `await` because we run the entire script inside an async function behind the scenes.
 
 ```js
 /**