Update compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/mod.rs

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

Author: rcvalle

compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/mod.rs

@@ -1,8 +1,8 @@
-/// Type metadata identifiers (using Itanium C++ ABI mangling for encoding) for LLVM Control Flow
-/// Integrity (CFI) and cross-language LLVM CFI support.
-///
-/// For more information about LLVM CFI and cross-language LLVM CFI support for the Rust compiler,
-/// see design document in the tracking issue #89653.
+//! Type metadata identifiers (using Itanium C++ ABI mangling for encoding) for LLVM Control Flow
+//! Integrity (CFI) and cross-language LLVM CFI support.
+//!
+//! For more information about LLVM CFI and cross-language LLVM CFI support for the Rust compiler,
+//! see design document in the tracking issue #89653.
 use rustc_data_structures::fx::FxHashMap;
 use rustc_middle::bug;
 use rustc_middle::ty::{self, Instance, Ty, TyCtxt, TypeFoldable};