Add translatable diagnostic for changing import binding

compiler/rustc_resolve/src/diagnostics.rs

@@ -30,6 +30,7 @@ use rustc_span::symbol::{kw, sym, Ident, Symbol};
 use rustc_span::{BytePos, Span, SyntaxContext};
 use thin_vec::ThinVec;
 
+use crate::errors::{ChangeImportBinding, ChangeImportBindingSuggestion};
 use crate::imports::{Import, ImportKind};
 use crate::late::{PatternSource, Rib};
 use crate::path_names_to_string;
@@ -376,16 +377,10 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
             _ => unreachable!(),
         }
 
-        let rename_msg = "you can use `as` to change the binding name of the import";
         if let Some(suggestion) = suggestion {
-            err.span_suggestion(
-                binding_span,
-                rename_msg,
-                suggestion,
-                Applicability::MaybeIncorrect,
-            );
+            err.subdiagnostic(ChangeImportBindingSuggestion { span: binding_span, suggestion });
         } else {
-            err.span_label(binding_span, rename_msg);
+            err.subdiagnostic(ChangeImportBinding { span: binding_span });
         }
     }