message: Fix MSVC build
  MSVC (at least the version I am using) does not want to implicitly
  capture a const bool variable. Move it into the lambda, as it is not
  used outside anyway.
diff: @@ -192,13 +192,13 @@ protected:
  return false;
  }
  - const bool qualify_cxx_base_classes = false;
  DumpValueObjectOptions::DeclPrintingHelper helper = [&valobj_sp](
  ConstString type, ConstString var, const DumpValueObjectOptions &opts,
  Stream &stream) -> bool {
  const ValueObject::GetExpressionPathFormat format = ValueObject::
  GetExpressionPathFormat::eGetExpressionPathFormatHonorPointers;
  + const bool qualify_cxx_base_classes = false;
  valobj_sp->GetExpressionPath(stream, qualify_cxx_base_classes, format);
  stream.PutCString(" =");
  return true;
  