gh-107149: Make PyUnstable_ExecutableKinds public (#108440)

Move PyUnstable_ExecutableKinds and associated macros from the
internal C API to the public C API.

Rename constants: replace "PY_" prefix with "PyUnstable_" prefix.

Victor Stinner committed 2y ago

9c03215a3ee31462045b2c2ee162bdda30c54572

Parent: b89b838

Committed by GitHub <noreply@github.com> on 8/31/2023, 7:56:06 AM