Reload analyzers should include analyzer names in response #43804
Description
Currently the repsonse of the "_reload_search_analyzer" endpoint contains the index names and nodeIds of indices were analyzers reloading was triggered. We should additionally include the name of the search-time analyzers that were potentially reloaded. I just spent some time wondering why some change to the synonyms file wasn't picked up by a reload where the cause was that the analyzers I used wasn't declared as search-time "updateable". Having the analyzer name in the response would have sped up that debugging process I think.