Update windows_repro_build_compare.sh to allow for windows Redist devkit

[andrew-m-leonard]

Fixes #4021

Don't check local Windows system UCRT if --use-adoptium-devkit used, as the correct versions will be downloaded.

Grinder test: https://ci.adoptium.net/job/Grinder/11287/

[sophia-guo]

This situation also happens to linux https://github.com/adoptium/temurin-build/blob/master/tooling/reproducible/linux_repro_build_compare.sh#L166, which suggests another opportunity for code refactoring and consolidating for different platforms.

Creating a reusable function or module will make the logic easier to understand, test and maintain.

[andrew-m-leonard]

This situation also happens to linux https://github.com/adoptium/temurin-build/blob/master/tooling/reproducible/linux_repro_build_compare.sh#L166, which suggests another opportunity for code refactoring and consolidating for different platforms.

Creating a reusable function or module will make the logic easier to understand, test and maintain.

It is the same yes, although the apart from the check for the --use-adoptium-flag, the GCC vs VisualStudio logic is different

[adamfarley]

LGTM