Bumped versions for January'21 release

Change-Id: Ib75a6ebf6b7e0da97924d30151209a45b69bb65a

Author: bkandasa

VERSION

@@ -1,12 +1,12 @@
-IMAGE_VERSION=1.1.18-cluster
+IMAGE_VERSION=1.1.19-cluster
 declare -A MYSQL_CLUSTER_VERSIONS
-MYSQL_CLUSTER_VERSIONS["7.5"]=7.5.20
-MYSQL_CLUSTER_VERSIONS["7.6"]=7.6.16
-MYSQL_CLUSTER_VERSIONS["8.0"]=8.0.22
+MYSQL_CLUSTER_VERSIONS["7.5"]=7.5.21
+MYSQL_CLUSTER_VERSIONS["7.6"]=7.6.17
+MYSQL_CLUSTER_VERSIONS["8.0"]=8.0.23
 declare -A MYSQL_SHELL_VERSIONS
-MYSQL_SHELL_VERSIONS["7.5"]=8.0.22
-MYSQL_SHELL_VERSIONS["7.6"]=8.0.22
-MYSQL_SHELL_VERSIONS["8.0"]=8.0.22
+MYSQL_SHELL_VERSIONS["7.5"]=8.0.23
+MYSQL_SHELL_VERSIONS["7.6"]=8.0.23
+MYSQL_SHELL_VERSIONS["8.0"]=8.0.23
 
 declare -A SERVER_VERSION_FULL
 SERVER_VERSION_FULL["7.5"]="${MYSQL_CLUSTER_VERSIONS["7.5"]}-${IMAGE_VERSION}"