Adjust min/max timestamp in querier

[GiedriusS]

Basically, we should port https://github.com/prometheus/prometheus/commit/debbdb8608cdd24e0cfcd1046f04ea4c6abd840e into our engine. It breaks lots of tests.

[fpetkovski]

In theory we should be able to do this by modifying the logic in the ringbuffer package and perhaps the prometheus matrix_selector scanner.

[yeya24]

Is it still blocked by https://github.com/prometheus/prometheus/issues/14961? I see the issue was closed.

[fpetkovski]

Looks like that was a false alarm, we can try to update and make the necessary modifications.

[MichaHoffmann]

I think this is done - we are on Prometheus 3 now and we pass acceptance tests ( and all the others ). I'll close - if I misunderstood please reopen though!