fixup! WIP: [libc++][ranges] Implement ranges::stride_view.

Discard accidental change to another range adaptor.

Author: hawkinsw

libcxx/test/std/ranges/range.adaptors/range.as.rvalue/enable_borrowed_range.compile.pass.cpp

@@ -11,11 +11,6 @@
 #include <ranges>
 #include <vector>
 
-static_assert(std::ranges::enable_borrowed_range<std::ranges::empty_view<int>>);
 static_assert(std::ranges::enable_borrowed_range<std::ranges::as_rvalue_view<std::ranges::empty_view<int>>>);
-
-static_assert(std::ranges::enable_borrowed_range<std::views::all_t<std::vector<int>&>>);
 static_assert(std::ranges::enable_borrowed_range<std::ranges::as_rvalue_view<std::views::all_t<std::vector<int>&>>>);
-
-static_assert(!std::ranges::enable_borrowed_range<std::views::all_t<std::vector<int>>>);
 static_assert(!std::ranges::enable_borrowed_range<std::ranges::as_rvalue_view<std::views::all_t<std::vector<int>>>>);