python: remember to update validTest.py

Author: yoff

python/ql/test/experimental/dataflow/validTest.py

@@ -69,7 +69,7 @@ def check_tests_valid_after_version(testFile, version):
     check_tests_valid("variable-capture.in")
     check_tests_valid("variable-capture.nonlocal")
     check_tests_valid("variable-capture.dict")
-    check_tests_valid("variable-capture.collections")
+    check_tests_valid("variable-capture.test_collections")
     check_tests_valid("module-initialization.multiphase")
     check_tests_valid("fieldflow.test")
     check_tests_valid_after_version("match.test", (3, 10))