chore(deps): bump org.codehaus.groovy:groovy from 3.0.19 to 3.0.20

Bumps [org.codehaus.groovy:groovy](https://github.com/apache/groovy) from 3.0.19 to 3.0.20.
- [Commits](https://github.com/apache/groovy/commits)

---
updated-dependencies:
- dependency-name: org.codehaus.groovy:groovy
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -64,7 +64,7 @@
 
         <maven-assembly-plugin.version>3.6.0</maven-assembly-plugin.version>
         <groovy-maven-plugin.version>2.1.1</groovy-maven-plugin.version>
-        <groovy.version>3.0.19</groovy.version>
+        <groovy.version>3.0.20</groovy.version>
         <maven-surefire-plugin.version>3.2.2</maven-surefire-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>
         <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>