message: Fix IKeyValueDataObject method signature for query
diff: @@ -36,7 +36,7 @@ export interface IKeyValueDataObject extends EventEmitter {
  * By default, returns an object containing all key value pairs
  * Filter test function can be passed to limit keys added to object
  */
  - query(): (test?: string | ((value: string) => boolean)) => any | { [key: string]: any }
  + query: (test?: string | ((value: string) => boolean)) => any | { [key: string]: any }
  }
  /**
  