[3.13] gh-70764: inspect.getclosurevars now identifies global variables with LOAD_GLOBAL (GH-120143) (#126459)

gh-70764: inspect.getclosurevars now identifies global variables with LOAD_GLOBAL (GH-120143)
(cherry picked from commit 83ba8c2bba834c0b92de669cac16fcda17485e0e)

Co-authored-by: blhsing <blhsing@gmail.com>
3 files changed