Draft: [v9_16] Disable algorithm randomization for system tests on Windows
Our images with Windows lack python - do not execute get_algorithms.py there to avoid issues.
verified in pipeline: https://gitlab.isc.org/isc-projects/bind9/-/pipelines/119212
This fixes an issue introduced with a 9.16 backport of !6994 (merged)
Related #3503 (closed)