Bump de.gesellix:docker-client

Bumps [de.gesellix:docker-client](https://github.com/gesellix/docker-client) from 2023-12-01T19-40-00 to 2024-01-16T21-45-00-groovy-4.
- [Release notes](https://github.com/gesellix/docker-client/releases)
- [Changelog](https://github.com/gesellix/docker-client/blob/main/RELEASE.md)
- [Commits](https://github.com/gesellix/docker-client/commits)

---
updated-dependencies:
- dependency-name: de.gesellix:docker-client
  dependency-type: direct:production
...

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

plugin/build.gradle.kts

@@ -35,7 +35,7 @@ repositories {
 dependencies {
   api(gradleApi())
 
-  api("de.gesellix:docker-client:2023-12-01T19-40-00")
+  api("de.gesellix:docker-client:2024-01-16T21-45-00-groovy-4")
 
   testImplementation(localGroovy())
   testImplementation("org.spockframework:spock-core:2.3-groovy-3.0")