Dev Console Autocomplete doesn't support retrievers

[m-adams]

Kibana version: 8.14.2

Elasticsearch version:

8.14.2

Server OS version: ESS

Browser version: chrome

Browser OS version:

Original install method (e.g. download page, yum, from source, etc.): ESS

Describe the bug:

The autocomplete in Dev Console doesn't seem to suggest retrievers an an option for search.

Steps to reproduce:

1. Go to Dev Tools -> Console
2. Type "GET /index-name/_seach {
3. Trigger the automplete

Expected behavior:

Autocomplete should support any valid API query It's valid to query a datastream so it should be suggested and retrievers are the new format available for search so should be supported

Screenshots (if relevant):

See above

Errors in browser console (if relevant):

Provide logs and/or server output (if relevant):

Any additional context:

[elasticmachine]

Pinging @elastic/kibana-management (Team:Kibana Management)