Force refresh whenever token retrieved from ets is expired

[martosaur]

Whenever host machine goes to sleep there is a chance Goth will not refresh token. For cases like this we want to force refresh if the token retrieved from the ets is expired.

See https://github.com/peburrows/goth/issues/134#issuecomment-1190539099

[wojtekmach]

Thank you!

[tomtaylor]

Do you think we could get a new release cut with this? It's producing quite a lot of noise in our development environments! Thanks 🙏

[wojtekmach]

done!