Update changelog for gradle for 2.7.1
@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
### Fixed
- Updated jackson dependency version causing compatibility issues. ([#2931](https://github.com/GoogleContainerTools/jib/issues/2931))
+- Deprecated use of `@Optional` on boolean attribute ([#2930](https://github.com/GoogleContainerTools/jib/issues/2930))
## 2.7.0
