Function operator delete

include/stdexec/__detail/__task.hpp:654–660

    }

    static void operator delete(void* __ptr, size_t __bytes) noexcept
    {
      size_t const __promise_blocks = __task::__divmod(__bytes, sizeof(__task::__memblock));
      void* const  __alloc_loc      = static_cast<__task::__memblock*>(__ptr) + __promise_blocks;
      auto*        __alloc          = static_cast<__task::__any_alloc_base*>(__alloc_loc);
      __alloc->__deallocate_(__ptr, __bytes);
    }

    // When an allocator is passed to the coroutine:
    template <class _Alloc, class... _Args>