PY-16412 Don't allow to unstub external files to check if target is inside a comprehension

python/testSrc/com/jetbrains/python/PyMultiFileResolveTest.java

@@ -533,4 +533,8 @@ public class PyMultiFileResolveTest extends PyMultiFileResolveTestCase {
     final PyType type = typeEvalContext.getType((PyTypedElement) resolved);
     assertInstanceOf(type, PyClassType.class);
   }
+
+  public void testImportAliasTargetReference() {
+    assertResolvesTo(PyTargetExpression.class, "bar");
+  }
 }