Explore memoize-ing search_service in Search API

search_service is called multiple times in the Search API (lib/api/search.rb). Is it possible to memoize the result?

The following discussion from !101047 (merged) should be addressed:

• @terrichu started a discussion: (+1 comment)

  thought (non-blocking): I almost wonder if it's possible to memoize search_service here since it's called so many times. I'm not sure if it would work 🤔 Maybe that can be explored in a follow up?