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/tracing/src/logging/layers/prefix_layer.rs

@@ -42,12 +42,12 @@ where
 					"newly created span with ID {:?} did not exist in the registry; this is a bug!",
 					id
 				);
-				return;
-			}
+				return
+			},
 		};
 
 		if span.name() != PREFIX_LOG_SPAN {
-			return;
+			return
 		}
 
 		let mut extensions = span.extensions_mut();