[Bug libstdc++/106798] adjacent_view::_Iterator(_Iterator<!_Const>) requires random_access_iterator

[hewillk at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106798

--- Comment #1 from 康桓瑋 <hewillk at gmail dot com> ---
(In reply to 康桓瑋 from comment #0)
> __i[__j] requires random_access_iterator, which is unnecessary.

In fact it's just a typo, it should be _M_current[__j] =
std::move(__i._M_current[__j]);