docs: public static ClassLoader getDefaultClassLoader() {
          ClassLoader cl = null;
          try {
              cl = Thread.currentThread().getContextClassLoader();
          } catch (Exception e) {
          } // Cannot access thread context ClassLoader - falling back to system class loader...
          if (cl == null) { // No thread context class loader -> use class loader of this class.
              cl = ReflectionUtils.class.getClassLoader();
          }
          return cl;
      }