Style fix

Author: carlosdelest

specification/_types/Retriever.ts

@@ -19,7 +19,7 @@
 
 import { FieldCollapse } from '@global/search/_types/FieldCollapse'
 import { UserDefinedValue } from '@spec_utils/UserDefinedValue'
-import {QueryVector, QueryVectorBuilder, RescoreVector} from '@_types/Knn'
+import { QueryVector, QueryVectorBuilder, RescoreVector } from '@_types/Knn'
 import { float, integer } from '@_types/Numeric'
 import { Sort, SortResults } from '@_types/sort'
 import { Id } from './common'