message: Remove bogus span test
  `std::array`'s iterators aren't necessarily pointers.
diff: @@ -520,14 +520,6 @@ RANGES_DIAGNOSTIC_IGNORE_UNDEFINED_FUNC_TEMPLATE
  span s{arr};
  CONCEPT_ASSERT(std::is_same<span<int, 5>, decltype(s)>::value);
  }
  - {
  - span s{ranges::begin(arr), ranges::size(arr)};
  - CONCEPT_ASSERT(std::is_same<span<int>, decltype(s)>::value);
  - }
  - {
  - span s{ranges::begin(arr), ranges::end(arr)};
  - CONCEPT_ASSERT(std::is_same<span<int>, decltype(s)>::value);
  - }
  }
  {
  std::vector<int> vec = {1, 2, 3, 4, 5};
  