Rename drop_lab to drop_lab_deprecated to make status clear

app/assets/javascripts/create_merge_request_dropdown.js

@@ -5,7 +5,7 @@ import {
   canCreateConfidentialMergeRequest,
 } from './confidential_merge_request';
 import confidentialMergeRequestState from './confidential_merge_request/state';
-import DropLab from './filtered_search/droplab/drop_lab';
+import DropLab from './filtered_search/droplab/drop_lab_deprecated';
 import ISetter from './filtered_search/droplab/plugins/input_setter';
 import createFlash from './flash';
 import axios from './lib/utils/axios_utils';

app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js

 import { last } from 'lodash';
 import AvailableDropdownMappings from 'ee_else_ce/filtered_search/available_dropdown_mappings';
-import DropLab from './droplab/drop_lab';
+import DropLab from './droplab/drop_lab_deprecated';
 import { DROPDOWN_TYPE } from './constants';
 import FilteredSearchContainer from './container';
 import DropdownUtils from './dropdown_utils';