Fix changelog

Author: josefpihrt

ChangeLog.md

@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix analyzer [RCS1124](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1124) ([PR](https://github.com/dotnet/roslynator/pull/1572))
 - [CLI] Fix command `generate-doc` ([PR](https://github.com/dotnet/roslynator/pull/1568), [PR](https://github.com/dotnet/roslynator/pull/1570))
 
-### Change
+### Changed
 
 - Update analyzer [RCS1077](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1077) ([PR](https://github.com/dotnet/roslynator/pull/1653))
   - Do not suggest to change `list.FirstOrDefault(predicate)` to `list.Find(predicate)`.