Permit file transfers under non-Remoting-based CLI

The -L, -R, -z, -Z, -f, and -F options cannot be using in Jenkins 2.46.2+ without -remoting, which is deprecated. At least -z and -Z could instead operate over stdio with any protocol, which also subsumes the use cases of -f and -F with a little extra effort. For example:

echo '...' > Makefile
tar cfz - ... | java -jar jenkins-cli.jar -auth ... -s ... dist-fork -z= -Z= sh -c 'tar xfz - && make && tar cfz - a.out' | tar xfz -
file a.out