Add php-zip in Dockerfile.el9
It seems that in cc7 was included by default.
Related ticket: https://cern.service-now.com/nav_to.do?uri=incident.do?sysparm_query=number=INC3643643
It seems that in cc7 was included by default.
Related ticket: https://cern.service-now.com/nav_to.do?uri=incident.do?sysparm_query=number=INC3643643