Description
Some change stream tests regarding the startAfter option fail on the 4.0 Evergreen variant. The change stream spec says this option is available in server versions 4.0.7 and above, but server version 4.0.9 reports startAfter as an unknown field. The relevant server ticket (https://jira.mongodb.org/browse/SERVER-35030) has a fix version of 4.1.1 with no linked backports.