winch_stop(): Test

Input 'save-always' has been deprecated with message: save-always does not work as intended and will be removed in a future release. A separate `actions/cache/restore` step should be used instead. See https://github.com/actions/cache/tree/main/save#always-save-cache for more details.

file 'winch/configure' did not have execute permissions: corrected

file 'winch/src/vendor/libbacktrace/configure' did not have execute permissions: corrected