[libc] [llvm] Improve qsort (PR #120450)

[Lukas Bergdoll via llvm-commits]

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@@ -66,45 +68,36 @@ class SortingTest : public LIBC_NAMESPACE::testing::Test {
     ASSERT_LE(array[24], 12310);
   }
 
-  void test_reversed_sorted_array(SortingRoutine sort_func) {
+  void test_reversed_sorted_array(SortFn sort_fn) {
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Voultapher wrote:

Fair point, I had originally removed that parameter and then later added it again, should have gone with the same name. Will change. 

https://github.com/llvm/llvm-project/pull/120450