Remove unused headers

src/catch2/benchmark/detail/catch_estimate_clock.hpp

@@ -15,7 +15,6 @@
 #include <catch2/benchmark/detail/catch_stats.hpp>
 #include <catch2/benchmark/detail/catch_measure.hpp>
 #include <catch2/benchmark/detail/catch_run_for_at_least.hpp>
-#include <catch2/benchmark/catch_clock.hpp>
 #include <catch2/internal/catch_unique_ptr.hpp>
 
 #include <algorithm>

src/catch2/benchmark/detail/catch_timing.hpp

@@ -13,8 +13,6 @@
 #include <catch2/benchmark/catch_clock.hpp>
 #include <catch2/benchmark/detail/catch_complete_invoke.hpp>
 
-#include <type_traits>
-
 namespace Catch {
     namespace Benchmark {
         template <typename Result>