Auto merge of #106090 - WaffleLapkin:dereffffffffff, r=Nilstrieb

Remove some `ref` patterns from the compiler

Previous PR: https://github.com/rust-lang/rust/pull/105368

r? `@Nilstrieb`

compiler/rustc_const_eval/src/interpret/memory.rs

@@ -863,7 +863,7 @@ impl<'a, 'mir, 'tcx, M: Machine<'mir, 'tcx>> std::fmt::Debug for DumpAllocs<'a,
 
             write!(fmt, "{id:?}")?;
             match self.ecx.memory.alloc_map.get(id) {
-                Some(&(kind, ref alloc)) => {
+                Some((kind, alloc)) => {
                     // normal alloc
                     write!(fmt, " ({}, ", kind)?;
                     write_allocation_track_relocs(