docs: def all_cache_keys_from_path(path):
      '''
      Each path can actually have multiple cached entries, varying based on different HTTP
      methods. So a GET request will have a different cached response from a HEAD request.
      
      In order to invalidate a path, we must first know all the different cache keys that the
      path might have been cached at. This returns those keys
      '''
      return [dumper.utils.cache_key(path, method) for method in dumper.settings.CACHABLE_METHODS]