Merge pull request #13 from jenkinsci/dependabot/maven/org.codehaus.groovy-groovy-all-2.4.19

Bump groovy-all from 2.4.12 to 2.4.19

Author: justinharringa

pom.xml

@@ -48,7 +48,7 @@
     <github-branch-source.version>2.4.1</github-branch-source.version>
     <groovy.eclipse.batch.version>2.4.3-01</groovy.eclipse.batch.version>
     <groovy.eclipse.compiler.version>2.9.2-01</groovy.eclipse.compiler.version>
-    <groovy.version>2.4.12</groovy.version>
+    <groovy.version>2.4.19</groovy.version>
     <jacoco-maven-plugin.version>0.7.9</jacoco-maven-plugin.version>
     <java.level>8</java.level>
     <java.version>1.8</java.version>