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/frame/support/test/tests/pallet_ui/genesis_default_not_satisfied.stderr

@@ -6,5 +6,5 @@ error[E0277]: the trait bound `pallet::GenesisConfig: std::default::Default` is
     |
    ::: $WORKSPACE/frame/support/src/traits/hooks.rs
     |
-    | pub trait GenesisBuild<T, I=()>: Default + MaybeSerializeDeserialize {
-    |                                  ------- required by this bound in `GenesisBuild`
+    | pub trait GenesisBuild<T, I = ()>: Default + MaybeSerializeDeserialize {
+    |                                    ------- required by this bound in `GenesisBuild`

substrate/frame/support/test/tests/pallet_ui/hooks_invalid_item.stderr

@@ -5,9 +5,9 @@ error[E0107]: missing generics for trait `Hooks`
     |                     ^^^^^ expected 1 type argument
     |
 note: trait defined here, with 1 type parameter: `BlockNumber`
-   --> $DIR/hooks.rs:206:11
+   --> $DIR/hooks.rs:212:11
     |
-206 | pub trait Hooks<BlockNumber> {
+212 | pub trait Hooks<BlockNumber> {
     |           ^^^^^ -----------
 help: use angle brackets to add missing type argument
     |