message: indexof is wrongly cased
diff: @@ -472,7 +472,7 @@ export class Initialization implements IApplicationInsights {
  if (url) {
  let src = "";
  for (let idx = 0; idx < cdns.length; idx++) {
  - if (url.indexof(cdns[idx]) !== -1) {
  + if (url.indexOf(cdns[idx]) !== -1) {
  src = "cdn" + (idx + 1);
  if (url.indexOf("/scripts/") === -1) {
  if (url.indexOf("/next/") !== -1) {
  