Update data_const.pass.cpp

Indentation have been brought back to 2 spaces.

Author: 2LoS

libcxx/test/std/containers/sequences/vector/vector.data/data_const.pass.cpp

@@ -60,19 +60,19 @@ TEST_CONSTEXPR_CXX20 bool tests()
         assert(is_contiguous_container_asan_correct(v));
     }
     {
-        const std::vector<int, safe_allocator<int>> v;
-        assert(v.data() == 0);
-        assert(is_contiguous_container_asan_correct(v));
+      const std::vector<int, safe_allocator<int>> v;
+      assert(v.data() == 0);
+      assert(is_contiguous_container_asan_correct(v));
     }
     {
-        const std::vector<int, safe_allocator<int>> v(100);
-        assert(v.data() == &v.front());
-        assert(is_contiguous_container_asan_correct(v));
+      const std::vector<int, safe_allocator<int>> v(100);
+      assert(v.data() == &v.front());
+      assert(is_contiguous_container_asan_correct(v));
     }
     {
-        const std::vector<Nasty, safe_allocator<Nasty>> v(100);
-        assert(v.data() == std::addressof(v.front()));
-        assert(is_contiguous_container_asan_correct(v));
+      const std::vector<Nasty, safe_allocator<Nasty>> v(100);
+      assert(v.data() == std::addressof(v.front()));
+      assert(is_contiguous_container_asan_correct(v));
     }
 #endif