Fix test for the new `os::internal_os_path/2` predicate on Windows
Fix test for the new `os::internal_os_path/2` predicate on Windows

LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3