message: Pass the correct size to the AllocRange for log_creation
diff: @@ -731,7 +731,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
  alloc_history.log_creation(
  Some(orig_tag),
  new_tag,
  - alloc_range(base_offset, base_offset + size),
  + alloc_range(base_offset, size),
  &this.machine.threads,
  );
  if protect {
  