message: gapi: fix build with Intel Compiler 2019
diff: @@ -328,7 +328,8 @@ namespace util
  util::type_list_index<T, Types...>::value;
  if (v.index() == t_index)
  - return reinterpret_cast<T&>(v.memory);
  + return *(T*)(&v.memory); // workaround for ICC 2019
  + // original code: return reinterpret_cast<T&>(v.memory);
  else
  throw_error(bad_variant_access());
  }
  @@ -340,7 +341,8 @@ namespace util
  util::type_list_index<T, Types...>::value;
  if (v.index() == t_index)
  - return reinterpret_cast<const T&>(v.memory);
  + return *(const T*)(&v.memory); // workaround for ICC 2019
  + // original code: return reinterpret_cast<const T&>(v.memory);
  else
  throw_error(bad_variant_access());
  }
  