Cardano Updates

Use `env`, rather than storing data on heap for whole run of all
benchmarks.

When using non-threaded RTS, an eventlog file can be corrupted, and thus
unparsable by other tools, like `eventlog2html`.

When using non-threaded RTS, an eventlog file can be corrupted, and thus
unparsable by other tools, like `eventlog2html`.

Use `env`, rather than storing data on heap for whole run of all
benchmarks.

Most importantly propagate that the connection was torn down because we
reached inbound hard limit.

We also modify `HandleError`: it is no longer parametrised by `muxMode`
to avoid `Typeable muxMode` instance propagating through the code base
which could suggest we're doing type reflection on it.

Propagate the reason why the connection manager wasn't able to include
a connection to the inbound governor.

Propagate the reason why the connection manager wasn't able to create
a connection to peer selection.

* cabal.project:

cabal.project

cabal.project

* cabal.project:

Compatibility with QuickCheck-2.15

cabal.project

* cabal.project:

This reverts commit 6b688c0926feed0065fcd4d5593f8ea75ce12590.

This reverts commit a5b5ba28ea58af9dd3dc695317c7562c25b2d4fb.

This reverts commit 2312d2bbb518795c4e7036e00add8e0590f57e13.