Rewrap all comments to 100 line width (#9490)

* reformat everything again

* manual formatting

* last manual fix

* Fix build

substrate/test-utils/client/src/lib.rs

@@ -392,8 +392,9 @@ where
 	C: BlockchainEvents<B>,
 	B: BlockT,
 {
-	/// Wait for `count` blocks to be imported in the node and then exit. This function will not return if no blocks
-	/// are ever created, thus you should restrict the maximum amount of time of the test execution.
+	/// Wait for `count` blocks to be imported in the node and then exit. This function will not
+	/// return if no blocks are ever created, thus you should restrict the maximum amount of time of
+	/// the test execution.
 	fn wait_for_blocks(&self, count: usize) -> Pin<Box<dyn Future<Output = ()> + Send>>;
 }
 

substrate/test-utils/src/lib.rs

@@ -19,8 +19,8 @@
 
 #[doc(hidden)]
 pub use futures;
-/// Marks async function to be executed by an async runtime and provide a `TaskExecutor`, suitable
-/// to test environment.
+/// Marks async function to be executed by an async runtime and provide a `TaskExecutor`,
+/// suitable to test environment.
 ///
 /// # Requirements
 ///

substrate/test-utils/test-runner/src/lib.rs

@@ -23,15 +23,15 @@
 //! Allows you to test
 //! <br />
 //!
-//! -   Migrations
-//! -   Runtime Upgrades
-//! -   Pallets and general runtime functionality.
+//! - Migrations
+//! - Runtime Upgrades
+//! - Pallets and general runtime functionality.
 //!
 //! This works by running a full node with a Manual Seal-BABE™ hybrid consensus for block authoring.
 //!
 //! <h2>Note</h2>
-//! The running node has no signature verification, which allows us author extrinsics for any account on chain.
-//!     <br/>
+//! The running node has no signature verification, which allows us author extrinsics for any
+//! account on chain.     <br/>
 //!     <br/>
 //!
 //! <h2>How do I Use this?</h2>