SonarCloud reports the potential bug in the code below:
 Name this temporary "IntelJccErratumAlignment" object if you want to use it in for RAII.

```
static void emit_store_fast_path_check_c2(MacroAssembler* masm, Address ref_addr, bool is_atomic, Label& medium_path) {
#ifdef COMPILER2
  // This is a JCC erratum mitigation wrapper for calling the inner check
  int size = store_fast_path_check_size(masm, ref_addr, is_atomic, medium_path);
  // Emit JCC erratum mitigation nops with the right size
  IntelJccErratumAlignment(*masm, size);  // <----------- COMPLAINS HERE
  // Emit the JCC erratum mitigation guarded code
  emit_store_fast_path_check(masm, ref_addr, is_atomic, medium_path);
#endif
```

The comment seems to imply that `emit_store_fast_path_check` needs to be guarded by `IntelJccErratumAlignment`. I think it is innocuous at this point, as `~IntelJccErratumAlignment` only carries the assert. Is this use correct, though?