fixing std::shared_ptr<void> initialization from void* (#3873)

Co-authored-by: Casey Carter <[email protected]>
Co-authored-by: Stephan T. Lavavej <[email protected]>

stl/inc/memory

@@ -1485,7 +1485,7 @@ private:
 template <class _Yty, class = void>
 struct _Can_scalar_delete : false_type {};
 template <class _Yty>
-struct _Can_scalar_delete<_Yty, void_t<decltype(delete _STD declval<_Yty*>())>> : true_type {};
+struct _Can_scalar_delete<_Yty, void_t<decltype(delete _STD declval<_Yty*>())>> : bool_constant<!is_void_v<_Yty>> {};
 
 template <class _Yty, class = void>
 struct _Can_array_delete : false_type {};