chore(release): Prepare version 6.0.3

Author: pgrigoruta

CHANGELOG.md

@@ -3,21 +3,21 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased](https://github.com/contentful/ContentfulBundle/compare/6.0.2...HEAD)
+## [Unreleased](https://github.com/contentful/ContentfulBundle/compare/6.0.3...HEAD)
 
 <!-- PENDING-CHANGES -->
 > No meaningful changes since last release.
 <!-- /PENDING-CHANGES -->
 
-## [6.0.2](https://github.com/contentful/ContentfulBundle/tree/6.0.2) (2020-04-28)
+## [6.0.3](https://github.com/contentful/ContentfulBundle/tree/6.0.3) (2020-05-05)
 
 > No meaningful changes since last release.
 
-## [6.0.1](https://github.com/contentful/ContentfulBundle/tree/6.0.1) (2020-04-28)
+## [6.0.3](https://github.com/contentful/ContentfulBundle/tree/6.0.2) (2020-04-28)
 
 ### Changed
 
-* Removed some typehints to preserve compatibility with lower Symfony versions
+* Removed more typehints to preserve compatibility with lower Symfony versions
 
 ## [6.0.0](https://github.com/contentful/ContentfulBundle/tree/6.0.0) (2020-03-24)