Auto merge of #127382 - estebank:const-let, r=compiler-errors

Use verbose style when suggesting changing `const` with `let`

compiler/rustc_parse/src/parser/item.rs

@@ -810,7 +810,7 @@ impl<'a> Parser<'a> {
                         self.dcx().struct_span_err(non_item_span, "non-item in item list");
                     self.consume_block(Delimiter::Brace, ConsumeClosingDelim::Yes);
                     if is_let {
-                        err.span_suggestion(
+                        err.span_suggestion_verbose(
                             non_item_span,
                             "consider using `const` instead of `let` for associated const",
                             "const",