Improvement: Upgrade Gradle and Groovy
Fixes a known issue with config/checkstyle/checkstyle.xml:
TreeWalker is not allowed as a parent of LineLength Please review 'Parent Module'
section for this Check in web documentation if Check is standard
@@ -40,6 +40,9 @@ under the License.
<property name="maximum" value="0"/>
<property name="message" value="Line has trailing spaces."/>
</module>
+ <module name="LineLength">
+ <property name="max" value="120"/>
+ </module>
<module name="TreeWalker">
<!-- Naming conventions -->
@@ -62,9 +65,6 @@ under the License.
</module>
<!-- Checks for Size Violations -->
- <module name="LineLength">
- <property name="max" value="120"/>
- </module>
<module name="MethodLength"/>
<module name="ParameterNumber"/>
