Prepare release 6.1.1 (ruflin#1602)

Merge pull request ruflin#1600 from ruflin/prepare-v-5-3-5

Prepare for release v5.3.5

Merge pull request ruflin#1594 from ruflin/prepare-release-5-3-4

Prepare for release v5.3.4

Fix ruflin#1559 - Backported from ruflin#1561 (ruflin#1572)

* Fix ruflin#1559 - Backported from ruflin#1561

Added codecov config file (ruflin#1578)

Prepare for 6.1.0 release (ruflin#1547)

* Update CHANGELOG
* Run `make lint`. Had to disable one new entry in `.php_cs` as otherwise lint would not run.

Cleanup changelog

Backport of ruflin#1507 to branch 5.x (ruflin#1525)

* Backport of ruflin#1507

* Update Type::deleteByQuery annotations

Prepare 6.0.2 release (ruflin#1502)

Prepare 5.3.2 release (ruflin#1503)