deduction guides for std::ranges::cartesian_product_view

From cppreference.com
Ranges library
Range adaptors
Defined in header <ranges>
template < class... Rs >

cartesian_product_view( Rs&&... ) ->

    cartesian_product_view< views::all_t <Rs>...> ;
(since C++23)

The deduction guide is provided for std::ranges::cartesian_product_view to allow deduction from ranges

Example