Auto merge of #94225 - matthiaskrgr:rollup-0728x8n, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #91192 (Some improvements to the async docs)
 - #94143 (rustc_const_eval: adopt let else in more places)
 - #94156 (Gracefully handle non-UTF-8 string slices when pretty printing)
 - #94186 (Update pin_static_ref stabilization version.)
 - #94189 (Implement LowerHex on Scalar to clean up their display in rustdoc)
 - #94190 (Use Metadata::modified instead of FileTime::from_last_modification_ti…)
 - #94203 (CTFE engine: Scalar: expose size-generic to_(u)int methods)
 - #94211 (Better error if the user tries to do assignment ... else)
 - #94215 (trait system: comments and small nonfunctional changes)
 - #94220 (Correctly handle miniz_oxide extern crate declaration)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

src/librustdoc/clean/utils.rs

@@ -302,11 +302,7 @@ fn print_const_with_custom_print_scalar(tcx: TyCtxt<'_>, ct: ty::Const<'_>) -> S
     // For all other types, fallback to the original `pretty_print_const`.
     match (ct.val(), ct.ty().kind()) {
         (ty::ConstKind::Value(ConstValue::Scalar(int)), ty::Uint(ui)) => {
-            format!(
-                "{}{}",
-                format_integer_with_underscore_sep(&int.rustdoc_display()),
-                ui.name_str()
-            )
+            format!("{}{}", format_integer_with_underscore_sep(&int.to_string()), ui.name_str())
         }
         (ty::ConstKind::Value(ConstValue::Scalar(int)), ty::Int(i)) => {
             let ty = tcx.lift(ct.ty()).unwrap();