- minor

java/org/slub/rosetta/dps/repository/plugin/ValidationCatalogResolver.java

@@ -14,7 +14,7 @@ import java.util.List;
 
 class ValidationCatalogResolver implements CatalogResolver {
     private final String[] catalogs;
-    private List<String> errors;
+    private final List<String> errors;
     ValidationCatalogResolver(String[] catalogs, List<String> errors) {
         this.catalogs = catalogs;
         this.errors = errors;