Update CentOS 9-stream to 20220718.

Author: mishamosher

build.sh

@@ -3,7 +3,7 @@
 # Environment variables for the CentOS cloud image
 ARCH="x86_64"
 OS_VER="9-stream"
-ROOTFS_VER="9-20220509.0"
+ROOTFS_VER="9-20220718.0"
 ROOTFS_FN="CentOS-Stream-GenericCloud-${ROOTFS_VER}.${ARCH}.qcow2"
 ROOTFS_URL="https://cloud.centos.org/centos/${OS_VER}/${ARCH}/images/${ROOTFS_FN}"