deduction guides for std::ranges::take_while_view

From cppreference.com
Ranges library
Range adaptors
Defined in header <ranges>
template < class R, class Pred >
take_while_view ( R && , Pred ) - > take_while_view < views:: all_t < R > , Pred > ;
(since C++20)

The deduction guide is provided for std::ranges::take_while_view to allow deduction from range and predicate.

Example