Bump org.gretty:gretty from 4.1.5 to 4.1.6

Bumps [org.gretty:gretty](https://github.com/gretty-gradle-plugin/gretty) from 4.1.5 to 4.1.6.
- [Release notes](https://github.com/gretty-gradle-plugin/gretty/releases)
- [Changelog](https://github.com/gretty-gradle-plugin/gretty/blob/master/changes.md)
- [Commits](gretty-gradle-plugin/gretty@v4.1.5...v4.1.6)

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -99,7 +99,7 @@ net-sourceforge-saxon-saxon = "net.sourceforge.saxon:saxon:9.1.0.8"
 org-yaml-snakeyaml = "org.yaml:snakeyaml:1.33"
 org-apache-commons-commons-io = "org.apache.commons:commons-io:1.3.2"
 io-github-gradle-nexus-publish-plugin = "io.github.gradle-nexus:publish-plugin:1.3.0"
-org-gretty-gretty = "org.gretty:gretty:4.1.5"
+org-gretty-gretty = "org.gretty:gretty:4.1.6"
 com-github-ben-manes-gradle-versions-plugin = "com.github.ben-manes:gradle-versions-plugin:0.51.0"
 com-github-spullara-mustache-java-compiler = "com.github.spullara.mustache.java:compiler:0.9.14"
 org-hidetake-gradle-ssh-plugin = "org.hidetake:gradle-ssh-plugin:2.10.1"