File set_adopt_openjdk_17.latest.sh of Package dba-adopt-openjdk-1704

#!/bin/bash
#set -x
v=`ls -1d 17.0.? 17.0.??  2>/dev/null|cut -d "." -f3 |sort -n |tail -1`
i=`ls -l 17.latest.bak* 2>/dev/null|wc -l`
test -L 17.latest && mv 17.latest 17.latest.bak.${i}
rc=`ln -fs 17.0.${v} 17.latest`
exit $rc