Add warning when using a module with no return value (#5771)

* Add warning when using a module with no return value

* Update output files since changing source range of the pipeline argument

* Change wording of error message to not use the term unlabeled

rust/kcl-lib/tests/parametric_with_tan_arc/ops.snap

@@ -64,8 +64,8 @@ description: Operations executed parametric_with_tan_arc.kcl
         }
       },
       "sourceRange": [
-        0,
-        0,
+        622,
+        645,
         0
       ]
     }