Enable Kotlin SCIP example

Author: jupblb

.github/workflows/scip-examples.yaml

@@ -25,9 +25,9 @@ jobs:
             scip_binary: scip-java
             scip_args: "index --verbose"
           # scip-java has problems with indexing Kotlin codebase
-          # - repository: arrow-kt/arrow
-          #   scip_binary: scip-java
-          #   scip_args: "index --verbose"
+          - repository: arrow-kt/arrow
+            scip_binary: scip-java
+            scip_args: "index --verbose"
           - repository: apache/pekko
             scip_binary: scip-java
             scip_args: "index --verbose"