* Update assets to `decl_error`
* Update aura to `decl_error`
* Update authority discovery to `decl_error`
* Update collective to `decl_error`
* Update evm to `decl_error!`
* Fix error with replace
* Revert "Update authority discovery to `decl_error`"
This reverts commit 26e8f3c56656963d847e984c6f2c8e1f88014899.
* Revert "Update aura to `decl_error`"
This reverts commit 8f17c44ca8375a4a755710aaab7ad4d9522c4376.
* Update democracy to `decl_error`
* Update finality-tracker to `decl_error`
* Update grandpa to `decl_error`
* `assert` to `ensure` in dispatchable function