Update plugin com.github.hierynomus.license to v0.16.1

Author: renovate[bot]

gradle.properties

@@ -33,7 +33,7 @@ awaitility.version=4.2.2
 plugin.shadow.version=5.2.0
 plugin.bnd.version=5.3.0
 plugin.nexus-publish.version=1.2.0
-plugin.license.version=0.15.0
+plugin.license.version=0.16.1
 plugin.utf8.version=0.1.0
 plugin.metadata.version=0.2.0
 plugin.javadoc-links.version=0.3.0