Major fixes and new features

venv/lib/python3.12/site-packages/mypy/test/teststubinfo.py

@@ -0,0 +1,12 @@
+from __future__ import annotations
+
+import unittest
+
+from mypy.stubinfo import is_legacy_bundled_package
+
+
+class TestStubInfo(unittest.TestCase):
+    def test_is_legacy_bundled_packages(self) -> None:
+        assert not is_legacy_bundled_package("foobar_asdf")
+        assert is_legacy_bundled_package("pycurl")
+        assert is_legacy_bundled_package("dataclasses")