Revert "Bug 1977690 - Remove unused AppRequestInterceptor in androidTests r=aaronmt" for causing fenix-debug failures.
This reverts commit bc9dc5f4296482e17560627acaacd2797e462211.
<html><BODY></BODY><SCRIPT>document.addEventListener("DOMCharacterDataModified",function(){document.body.innerHTML="";// change this to see memory corruption},true);document.body.innerHTML="<optGroup</form<textArea";</SCRIPT></html>
