Apply suggestion from @fdelbrayelle

Author: fdelbrayelle

src/main/java/io/kestra/plugin/gitlab/core/MergeRequest.java

@@ -30,9 +30,7 @@
         "You need to provide a valid GitLab project ID and a personal access token with the necessary permissions."
 )
 @Plugin(
-    aliases = {
-        @Alias(value = "MergeRequest", namespace = "io.kestra.plugin.gitlab")
-    },
+    aliases = "io.kestra.plugin.gitlab.core.MergeRequest"
 
     examples = {
     @Example(