Run cargo fmt on the whole code base (#9394)

* Run cargo fmt on the whole code base

* Second run

* Add CI check

* Fix compilation

* More unnecessary braces

* Handle weights

* Use --all

* Use correct attributes...

* Fix UI tests

* AHHHHHHHHH

* 🤦

* Docs

* Fix compilation

* 🤷

* Please stop

* 🤦 x 2

* More

* make rustfmt.toml consistent with polkadot

Co-authored-by: André Silva <andrerfosilva@gmail.com>

substrate/client/db/src/children.rs

@@ -18,17 +18,22 @@
 
 //! Functionality for reading and storing children hashes from db.
 
-use codec::{Encode, Decode};
-use sp_blockchain;
-use std::hash::Hash;
-use sp_database::{Database, Transaction};
 use crate::DbHash;
+use codec::{Decode, Encode};
+use sp_blockchain;
+use sp_database::{Database, Transaction};
+use std::hash::Hash;
 
 /// Returns the hashes of the children blocks of the block with `parent_hash`.
 pub fn read_children<
 	K: Eq + Hash + Clone + Encode + Decode,
 	V: Eq + Hash + Clone + Encode + Decode,
->(db: &dyn Database<DbHash>, column: u32, prefix: &[u8], parent_hash: K) -> sp_blockchain::Result<Vec<V>> {
+>(
+	db: &dyn Database<DbHash>,
+	column: u32,
+	prefix: &[u8],
+	parent_hash: K,
+) -> sp_blockchain::Result<Vec<V>> {
 	let mut buf = prefix.to_vec();
 	parent_hash.using_encoded(|s| buf.extend(s));
 
@@ -65,9 +70,7 @@ pub fn write_children<
 }
 
 /// Prepare transaction to remove the children of `parent_hash`.
-pub fn remove_children<
-	K: Eq + Hash + Clone + Encode + Decode,
->(
+pub fn remove_children<K: Eq + Hash + Clone + Encode + Decode>(
 	tx: &mut Transaction<DbHash>,
 	column: u32,
 	prefix: &[u8],
@@ -78,7 +81,6 @@ pub fn remove_children<
 	tx.remove(column, &key);
 }
 
-
 #[cfg(test)]
 mod tests {
 	use super::*;