Auto merge of #77379 - camelid:improve-wording-crate-resolution-error, r=davidtwco

Improve wording for external crate resolution error

I think it reads better this way.

compiler/rustc_resolve/src/imports.rs

@@ -1157,7 +1157,7 @@ impl<'a, 'b> ImportResolver<'a, 'b> {
                     }
                     _ => {
                         if !ident.is_path_segment_keyword() {
-                            format!("no `{}` external crate", ident)
+                            format!("no external crate `{}`", ident)
                         } else {
                             // HACK(eddyb) this shows up for `self` & `super`, which
                             // should work instead - for now keep the same error message.

src/test/ui/rfc-2126-extern-absolute-paths/non-existent-3.stderr

@@ -2,7 +2,7 @@ error[E0432]: unresolved import `ycrate`
   --> $DIR/non-existent-3.rs:3:5
    |
 LL | use ycrate;
-   |     ^^^^^^ no `ycrate` external crate
+   |     ^^^^^^ no external crate `ycrate`
 
 error: aborting due to previous error
 

src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr

@@ -2,7 +2,7 @@ error[E0432]: unresolved import `alloc`
   --> $DIR/not-allowed.rs:5:5
    |
 LL | use alloc;
-   |     ^^^^^ no `alloc` external crate
+   |     ^^^^^ no external crate `alloc`
 
 error: aborting due to previous error