deduction guides for std::ranges::drop_view

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

The deduction guide is provided for std::ranges::drop_view to allow deduction from range and number of elements.

Example