Remove CanAuthorWith trait (#5986)

* Remove CanAuthorWith trait

CanAuthotWith trait removed. Also all dependencies, parameters, type
paramers were removed. This is related to removal of native runtime.

* update lockfile for {"substrate"}

* Ensure we use unique directories after the recent change to `new_temp_dir`

Co-authored-by: parity-processbot <>
Co-authored-by: Bastian Köcher <info@kchr.de>

polkadot/node/test/service/src/lib.rs

@@ -139,7 +139,7 @@ pub fn node_config(
 	is_validator: bool,
 ) -> Configuration {
 	let base_path = BasePath::new_temp_dir().expect("could not create temporary directory");
-	let root = base_path.path();
+	let root = base_path.path().join(key.to_string());
 	let role = if is_validator { Role::Authority } else { Role::Full };
 	let key_seed = key.to_seed();
 	let mut spec = polkadot_local_testnet_config();