Include/internal/pycore_frame.h is missing from PYTHON_HEADERS in makefile

[carljm]

This means that in development, changes to pycore_frame.h won't result in re-compilation of any compilation units.

Linked PRs

• gh-100764: add pycore_frame.h to PYTHON_HEADERS #100765

[kumaraditya303]

Looks like it is missing from the Windows build files too https://proxy-ga.blitzz.co/proxy/123456/github.com/python/cpython/blob/main/PCbuild/pythoncore.vcxproj.