ERROR WFLYJCA0115: Module for driver [com.mysql] or one of it dependencies is missing occurs during container startup

Issue

If the customized standalone-openshift.xml is brought from EAP 7.2 or earlier container to EAP 7.3 container, the following error occurs during container startup.

02:50:56,675 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 42) WFLYCTL0013: Operation ("add") failed - address: ([
    ("subsystem" => "datasources"),
    ("jdbc-driver" => "mysql")
]) - failure description: "WFLYJCA0115: Module for driver [com.mysql] or one of it dependencies is missing: [com.mysql]"
02:50:56,705 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 42) WFLYCTL0013: Operation ("add") failed - address: ([
    ("subsystem" => "datasources"),
    ("jdbc-driver" => "postgresql")
]) - failure description: "WFLYJCA0115: Module for driver [org.postgresql] or one of it dependencies is missing: [org.postgresql]"