[8.x] [Console] Add remote_indices to autocomplete overrides (#193403) (#193538)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[Console] Add remote_indices to autocomplete overrides
(#193403)](https://github.com/elastic/kibana/pull/193403)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Quentin
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Add remote_indices to autocomplete overrides (#193403)\n\n##
Summary\r\n\r\nCloses https://github.com/elastic/kibana/issues/188608 by
adding\r\n\"remote_indices\" to the Create or update roles API. I'm not
adding\r\n`remote_cluster` because it's not documented, and I don't know
yet if\r\nit's on purpose or not. As `remote_indices` was also missing
from the\r\nElasticsearch specification, I
opened\r\nhttps://github.com/elastic/elasticsearch-specification/pull/2915
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Add remote_indices to autocomplete overrides (#193403)\n\n##
Summary\r\n\r\nCloses https://github.com/elastic/kibana/issues/188608 by
adding\r\n\"remote_indices\" to the Create or update roles API. I'm not
adding\r\n`remote_cluster` because it's not documented, and I don't know
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For maintainers\r\n\r\n- [ ] This was checked for breaking API changes
and was
[labeled\r\nappropriately](https://www.elastic.co/guide/en/kibana/master/contributing.html#kibana-release-notes-process)","sha":"5a034e9268620f3d757272599e584a3ec4da24fc"}},"sourceBranch":"main","suggestedTargetBranches":["8.x"],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","branchLabelMappingKey":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/193403","number":193403,"mergeCommit":{"message":"[Console]
Add remote_indices to autocomplete overrides (#193403)\n\n##
Summary\r\n\r\nCloses https://github.com/elastic/kibana/issues/188608 by
adding\r\n\"remote_indices\" to the Create or update roles API. I'm not
adding\r\n`remote_cluster` because it's not documented, and I don't know
yet if\r\nit's on purpose or not. As `remote_indices` was also missing
from the\r\nElasticsearch specification, I
opened\r\nhttps://github.com/elastic/elasticsearch-specification/pull/2915
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For maintainers\r\n\r\n- [ ] This was checked for breaking API changes
and was
[labeled\r\nappropriately](https://www.elastic.co/guide/en/kibana/master/contributing.html#kibana-release-notes-process)","sha":"5a034e9268620f3d757272599e584a3ec4da24fc"}},{"branch":"8.x","label":"v8.16.0","branchLabelMappingKey":"^v8.16.0$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Quentin Pradet <quentin.pradet@elastic.co>

src/plugins/console/server/lib/spec_definitions/json/overrides/security.put_role.json

@@ -10,6 +10,15 @@
           "query": ""
         }
       ],
+      "remote_indices": [
+        {
+          "clusters": [],
+          "field_security": {},
+          "names": [],
+          "privileges": [],
+          "query": ""
+        }
+      ],
       "run_as": [],
       "metadata": {}
     }