* bump version to v0.8.23
* bump substrate

* update primitives

* correct parent_head field

* make hrmp field pub

* refactor validation data: runtime

* refactor validation data: messages

* add arguments to full_validation_data runtime API

* port runtime API

* mostly port over candidate validation

* remove some parameters from ValidationParams

* guide: update candidate validation

* update candidate outputs

* update ValidationOutputs in primitives

* port over candidate validation

* add a new test for no-transient behavior

* update util runtime API wrappers

* candidate backing

* fix missing imports

* change some fields of validation data around

* runtime API impl

* update candidate validation

* fix backing tests

* grumbles from review

* fix av-store tests

* fix some more crates

* fix provisioner tests

* fix availability distribution tests

* port collation-generation to new validation data

* fix overseer tests

* Update roadmap/implementers-guide/src/node/utility/candidate-validation.md

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* cargo.toml updates

* session and system

* more

* more

* more

* more

* more

* fix

* compiles

* fix tests

* fix more tests

* fix mock

* fix deleted space

* Update validation/Cargo.toml

Co-authored-by: Bastian Köcher <[email protected]>

* Update Cargo.lock

* update rococo

* remove unused warning

* update add benchmarks

* rename weight file

* forgot a file

* Update chain_spec.rs

* Revert "remove unused warning"

This reverts commit 4227cd0d

.

* fix merge

Co-authored-by: Bastian Köcher <[email protected]>

* Rewrite client handling

We are supporting muliple polkadot-like chains and all have different
client types. This pr reworks the client handling by having all of them
in one enum combined. Besides that, there is added a special trait
`ExecuteWithClient` to use the internal client.

* Apply suggestions from code review

Co-authored-by: Robert Habermeier <[email protected]>

* Up the versions

* Fix Cargo.lock

* Fix merge conflict

* ......................

* ....v2

* yep

* I'm dumb...

* Browser lol

Co-authored-by: Robert Habermeier <[email protected]>

* Sudo wrapper for paras

* Move to separate module

* Add some docs

* Fix transaction payment runtime api companion

Companion for Substrate pr: https://github.com/paritytech/substrate/pull/6792

* 'Update substrate'

Co-authored-by: parity-processbot <>

* rename rococo to rococo-v1

* update Cargo.lock