Comment 3 for bug 1979065

After further review and discussion on this item, we determined it's best not to change existing behavior, but fix the docs to align with current behavior. Introducing a change in behavior for hashed password expiry may break automation expecting to rely on this feature.

Since the introduction of hashed password support in cloud-init released in 2017[1], the hashed passwords are not expired. Let's retain and more clearly document that behavior.

[1] hashed pw support https://github.com/canonical/cloud-init/commit/21632972df034c200578e1fbc121a07f20bb8774