message: Align use of LLVM_PRETTY_FUNCTION with upstream llvm
diff: @@ -1809,11 +1809,7 @@ lldb::addr_t AppleObjCRuntimeV2::GetSharedCacheReadOnlyAddress() {
  void AppleObjCRuntimeV2::UpdateISAToDescriptorMapIfNeeded() {
  Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_TYPES));
  -#if !defined(_MSC_VER)
  - Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
  -#else
  - Timer scoped_timer(__FUNCSIG__, __FUNCSIG__);
  -#endif
  + Timer scoped_timer(LLVM_PRETTY_FUNCTION, LLVM_PRETTY_FUNCTION);
  // Else we need to check with our process to see when the map was updated.
  Process *process = GetProcess();
  