Make sure integrate `latest-7` works on `7.11`

[Mpdreamz]

It's unlikely we do another 7.11 release but its one of the active integration branches.

Currently the integrate latest 7 is broken (9 test failures)

https://github.com/elastic/elasticsearch-net/runs/2201937450

It would be good to turn this green so we are notified if make assemble turns red.

[stevejgordon]

Resolved in #5504