Support `closeConnectionTo`

Description

which closes the entire "bundle" of (outgoing and incoming) connections to another endpoint. Basically, "disconnect completely from this other endpoint" (a "heavyweight disconnect").

Once this is implemented we can resolve a TODO in `Control.Distributed.Process.Node`.

Environment

None

Assignee

Tim Watson

Reporter

Edsko de Vries

External issue ID

None

OS

None

Priority

Minor
Configure