Merge pull request #2181 from redhat-appstudio/renovate/org.gitlab4j-gitlab4j-api-6.x

Update dependency org.gitlab4j:gitlab4j-api to v6.0.0-rc.6

Author: rnc

java-components/pom.xml

@@ -301,7 +301,7 @@
             <dependency>
                 <groupId>org.gitlab4j</groupId>
                 <artifactId>gitlab4j-api</artifactId>
-                <version>6.0.0-rc.5</version>
+                <version>6.0.0-rc.6</version>
             </dependency>
             <dependency>
                 <groupId>org.kohsuke</groupId>