refactor: define trait HashOutput for some Hash associate type (#14220)

* define trait `HashOutput`

* improve

* improve

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* remove `Block::Hash: Ord`

* fmt

* add `MaybeFromStr`

* cleanup

* fix

* remove useless `HashOutput`

---------

Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/client/cli/src/commands/check_block_cmd.rs

@@ -54,7 +54,6 @@ impl CheckBlockCmd {
 		B: BlockT + for<'de> serde::Deserialize<'de>,
 		C: BlockBackend<B> + HeaderBackend<B> + Send + Sync + 'static,
 		IQ: sc_service::ImportQueue<B> + 'static,
-		B::Hash: FromStr,
 		<B::Hash as FromStr>::Err: Debug,
 		<<B::Header as HeaderT>::Number as FromStr>::Err: Debug,
 	{

substrate/client/cli/src/commands/export_state_cmd.rs

@@ -59,7 +59,6 @@ impl ExportStateCmd {
 		B: BlockT,
 		C: UsageProvider<B> + StorageProvider<B, BA> + HeaderBackend<B>,
 		BA: sc_client_api::backend::Backend<B>,
-		B::Hash: FromStr,
 		<B::Hash as FromStr>::Err: Debug,
 		<<B::Header as HeaderT>::Number as FromStr>::Err: Debug,
 	{