v3.14.3
[3.14] gh-141004: Document symbol visibility macros (PyAPI_DATA, Py_EXPORTED_SYMBOL, Py_LOCAL_SYMBOL,Py_IMPORTED_SYMBOL) (GH-143508) (GH-143786)
[3.14] gh-141004: Improve `make check-c-api-docs` (GH-143564) (GH-143593)
[3.14] gh-142859: Add `Tools/check-c-api-docs` to mypy check (GH-142860) (#142871)