Colin Goodheart-Smithe 55c8e80532
Fixes query_string query equals timezone check (#29406)
* Fixes query_string query equals timezone check

This change fixes a bug where two `QueryStringQueryBuilder`s were found
to be equal if they had the same timezone set even if the query string
in the builders were different

Closes #29403

* Adds mutate function to QueryStringQueryBuilderTests

* iter
2018-04-06 11:45:34 +01:00
..