Updated CHANGELOG.md

Author: aeon-automation

CHANGELOG.md

@@ -33,6 +33,7 @@
 - [#1244](https://github.com/flow-php/flow/pull/1244) - **Added CLI command to read schema from a file** - [@norberttech](https://github.com/norberttech)
 
 ### Changed
+- [#1305](https://github.com/flow-php/flow/pull/1305) - **Moved FlowIntegrationTestCase to the same namespace as FlowTestCase** - [@norberttech](https://github.com/norberttech)
 - [#1304](https://github.com/flow-php/flow/pull/1304) - **Set commit parent for codecov coverage/test report comparison** - [@norberttech](https://github.com/norberttech)
 - [47990c](https://github.com/flow-php/flow/commit/47990cdca675e2cba3b87d2e64e230e26111fdb6) - **Moved uploading baseline codecov commit sha to test suite workflow and merged test suite with extensions tests** - [@norberttech](https://github.com/norberttech)
 - [a90bf2](https://github.com/flow-php/flow/commit/a90bf215817d3e4e769da01e7efab6a45fe7c613) - **Unified github workflows** - [@norberttech](https://github.com/norberttech)