docs: public final Method getTargetMethod() {
          Method method = initialize();
          if (method == null) {
              if (LOG.isWarnEnabled()) {
                  if (LOG.isWarnEnabled()) {
                      LOG.warn("Type [{}] previously declared a method [{}] which has been removed or changed. It is recommended you re-compile the class or library against the latest version to remove this warning.", declaringType, methodName);
                  }
              }
              throw ReflectionUtils.newNoSuchMethodError(declaringType, methodName, argTypes);
          }
          return method;
      }