Simplify constructor calls

[SergeyKopienko]

In this PR we simplify constructor calls in oneDPL code:

• before:

        if constexpr (std::is_trivial_v<_TargetValueType>)
            __target = std::forward<_SourceT>(__source);
        else
            ::new (std::addressof(__target)) _TargetValueType(std::forward<_SourceT>(__source));

• after:

        ::new (std::addressof(__target)) _TargetValueType(std::forward<_SourceT>(__source));

We able to make this change because C++ compiler will optimize constructor call for trivial data types.