Cross-site request error in Chrome console when dashboard calls linkerd.io

[scottcarol]

The Linkerd2 dashboard calls versioncheck.linkerd.io upon opening, to check if the user is running the latest version of Linkerd. The Chrome console has begun showing these alerts in the console after making the version check:

Text:

A cookie associated with a cross-site resource at https://linkerd.io/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.

These are triggered by versioncheck.linkerd.io and by opening the Community Updates iFrame.