Auto merge of #112693 - ericmarkmartin:use-more-placeref, r=spastorino

Use PlaceRef abstractions more often

Associated issue: https://github.com/rust-lang/rust/issues/80647

r? `@spastorino`

compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs

@@ -123,13 +123,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
                     item_msg = access_place_desc;
                     debug_assert!(self.body.local_decls[ty::CAPTURE_STRUCT_LOCAL].ty.is_ref());
                     debug_assert!(is_closure_or_generator(
-                        Place::ty_from(
-                            the_place_err.local,
-                            the_place_err.projection,
-                            self.body,
-                            self.infcx.tcx
-                        )
-                        .ty
+                        the_place_err.ty(self.body, self.infcx.tcx).ty
                     ));
 
                     reason = if self.is_upvar_field_projection(access_place.as_ref()).is_some() {