programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion, newerClassVersions));
programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion, newerClassVersions));
programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion, newerClassVersions));
programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion, newerClassVersions));
programClassPool.classesAccept(new ClassVersionSetter(targetClassVersion));
programClassPool.classesAccept(new ClassVersionSetter(targetClassVersion));
programClassPool.classesAccept(new ClassVersionSetter(targetClassVersion));