Update library/core/src/macros/mod.rs

Co-authored-by: Jubilee <[email protected]>

Author: epage

library/core/src/macros/mod.rs

@@ -1276,7 +1276,7 @@ pub(crate) mod builtin {
     /// The file name is derived from the crate root's source path passed to the Rust compiler
     /// and the sequence the compiler takes to get from the crate root to the
     /// module containing `file!`, modified by any flags passed to the Rust compiler (e.g.
-    /// `--remap-path-prefix`).  If the root module's source path is relative, the initial base
+    /// `--remap-path-prefix`).  If the crate's source path is relative, the initial base
     /// directory will be the working directory of the Rust compiler.  For example, if the source
     /// path passed to the compiler is `./src/lib.rs` which has a `mod foo;` with a source path of
     /// `src/foo/mod.rs`, then calling `file!` inside `mod foo;` will return `./src/foo/mod.rs`.