docs: @Setup
      public void setUp() throws Exception {
          ClassByImplementationBenchmark classByImplementationBenchmark = new ClassByImplementationBenchmark();
          baselineInstance = classByImplementationBenchmark.baseline();
          byteBuddyInstance = classByImplementationBenchmark.benchmarkByteBuddy();
          cglibInstance = classByImplementationBenchmark.benchmarkCglib();
          javassistInstance = classByImplementationBenchmark.benchmarkJavassist();
          jdkProxyInstance = classByImplementationBenchmark.benchmarkJdkProxy();
      }