Bump picocli from 4.6.1 to 4.6.2

Bumps [picocli](https://github.com/remkop/picocli) from 4.6.1 to 4.6.2.
- [Release notes](https://github.com/remkop/picocli/releases)
- [Changelog](https://github.com/remkop/picocli/blob/master/RELEASE-NOTES.md)
- [Commits](remkop/picocli@v4.6.1...v4.6.2)

---
updated-dependencies:
- dependency-name: info.picocli:picocli
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -106,7 +106,7 @@ subprojects {
         if (isStandardGroovyMavenProject) {
             documentation "org.fusesource.jansi:jansi:2.4.0"
             documentation "org.codehaus.groovy:groovy-dateutil:$groovyVersion"
-            documentation 'info.picocli:picocli:4.6.1'
+            documentation 'info.picocli:picocli:4.6.2'
             documentation ("com.github.javaparser:javaparser-core:$javaParserCoreVersion")
 
             api "org.codehaus.groovy:groovy:$groovyVersion"