Upgrade `http4s` to `0.16.5a` (latest on `0.16.x` series)
Upgrade `http4s` to `0.16.5a` (latest on `0.16.x` series)

There were a few important fixes released in these past few releases that we probably want to have in the release.

drostron/quasar,drostron/quasar,jedesah/Quasar,quasar-analytics/quasar,slamdata/slamengine,slamdata/slamengine,quasar-analytics/quasar,jedesah/Quasar,quasar-analytics/quasar,slamdata/slamengine,slamdata/quasar,jedesah/Quasar,drostron/quasar,drostron/quasar,djspiewak/quasar,quasar-analytics/quasar,jedesah/Quasar