Merge pull request #1575 from jooby-project/dependabot/maven/org.codehaus.groovy-groovy-3.0.2

Bump groovy from 2.5.9 to 3.0.2

Author: jknack

modules/jooby-gradle-plugin/pom.xml

@@ -91,7 +91,7 @@
     <dependency>
       <groupId>org.codehaus.groovy</groupId>
       <artifactId>groovy</artifactId>
-      <version>2.5.9</version>
+      <version>3.0.2</version>
       <scope>provided</scope>
     </dependency>