Update compiler/rustc_sanitizers/src/lib.rs

Co-authored-by: David Wood <[email protected]>

Author: rcvalle

compiler/rustc_sanitizers/src/lib.rs

@@ -1,7 +1,7 @@
 #![feature(let_chains)]
-/// Sanitizers support for the Rust compiler.
-///
-/// This crate contains the source code for providing support for the sanitizers to the Rust
-/// compiler.
+//! Sanitizers support for the Rust compiler.
+//!
+//! This crate contains the source code for providing support for the sanitizers to the Rust
+//! compiler.
 pub mod cfi;
 pub mod kcfi;