docs: public void addNewInstanceMethod(Method method) {
          final CachedMethod cachedMethod = CachedMethod.find(method);
          NewInstanceMetaMethod newMethod = new NewInstanceMetaMethod(cachedMethod);
          final CachedClass declaringClass = newMethod.getDeclaringClass();
          addNewInstanceMethodToIndex(newMethod, metaMethodIndex.getHeader(declaringClass.getTheClass()));
      }