Use a descriptive docstring for the test

Co-authored-by: Victor Stinner <vstinner@python.org>

Author: johnslavik

Lib/test/test_lazy_import/__init__.py

@@ -221,7 +221,7 @@ def test_lazy_import_type_cant_construct(self):
 
     @support.requires_subprocess()
     def test_lazy_import_type_attributes_accessible(self):
-        """Regression test for GH-145452."""
+        """Check that static PyLazyImport_Type is initialized at startup."""
         code = textwrap.dedent("""
             lazy import json
             print(globals()["json"].resolve)