Fix CHANGELOG.md

Author: manushT

CHANGELOG.md

@@ -27,7 +27,6 @@ We have several packages which live in this repository. Changes are tracked sepa
 > A highly efficient logging framework that targets resource-constrained devices, like microcontrollers
 
 [defmt-next]: https://github.com/knurling-rs/defmt/compare/defmt-v0.3.9...main
-              https://github.com/knurling-rs/defmt/pull/894
 [defmt-v0.3.9]: https://github.com/knurling-rs/defmt/releases/tag/defmt-v0.3.9
 [defmt-v0.3.8]: https://github.com/knurling-rs/defmt/releases/tag/defmt-v0.3.8
 [defmt-v0.3.7]: https://github.com/knurling-rs/defmt/releases/tag/defmt-v0.3.7
@@ -48,6 +47,7 @@ We have several packages which live in this repository. Changes are tracked sepa
 [defmt-v0.1.0]: https://github.com/knurling-rs/defmt/releases/tag/defmt-v0.1.0
 
 ### [defmt-next]
+* [#894] Add optional support for bitflags v2
 
 ### [defmt-v0.3.9] - 2024-11-27
 
@@ -819,6 +819,7 @@ Initial release
 ---
 
 [#897]: https://github.com/knurling-rs/defmt/pull/897
+[#894]: https://github.com/knurling-rs/defmt/pull/894
 [#889]: https://github.com/knurling-rs/defmt/pull/889
 [#887]: https://github.com/knurling-rs/defmt/pull/887
 [#884]: https://github.com/knurling-rs/defmt/pull/884