StorageType.persistent is deprecated. main.js

When I use “inspect” in Chrome, I see the following error:

  1. Deprecated feature used

  2. StorageType.persistent is deprecated. Please use standardized navigator.storage instead.

  3. AFFECTED RESOURCES

1. 1 source

  1. main.js:1

This is the path: cdn-cgi/challenge-platform/h/g/scripts/jsd/1b35874566bc8/main.js

That’s a Cloudflare thing, right? Anything to be concerned about?