Bump rabbitmq client (EasyNetQ#1067)

* Bump rabbitmq client

* Try to debug failing build

Fix consumers reconnection (EasyNetQ#1060)

* Fix consumers reconnection

* Increase timeout

* Decrease operation timeout

* Rename hostname back

* Switch to disconnect via api

* Do not cancel consumer

* :-/

Add QueueAttribute.Default (EasyNetQ#1055)

Use own JSON serializer instead of a static one (EasyNetQ#1048)

* Create own serializer with custom settings

* Avoid BOM

Use own JSON serializer instead of a static one (EasyNetQ#1048)

* Create own serializer with custom settings

* Avoid BOM

Allow infinite timeout with publish confirms (EasyNetQ#1049)

refactor preconditions:

- eliminate string.Format() allocations
- fix xml comments
- add generic constraints
- add nameof

Do not allow to pass null topic to IPublishConfiguration (EasyNetQ#853)

* Clean up fluent configuration

* Do not allow to set nulls

Suppress context of threads of ClientCommandDispatcher and ConsumerDi…

…spatcher (EasyNetQ#1046)

* ConsumerDispatcher refactor
- add logs
- addUseWaitJoin option
- suppress flow of execution context

* remove UseWaitJoin

* remove try/catch

* tune ClientCommandDispatcherSingleton

* Info -> Debug

* add logs

* fix test

* indentation

Drop `IConsumerDispatcher.QueueAction(Action)` (EasyNetQ#1044)

* Drop legacy method

* Protect from very unlikely weird situation when action throws OCE

* Fix review comments