Update Container builds to released versions.

Author: sefroberg

global-test.properties

@@ -3,19 +3,19 @@
 #############################################
 
 # UBI 8 (Rhel 8) version of the container
-xtf.openjdk.8.image=registry.access.redhat.com/ubi8/openjdk-8:1.17-4
+xtf.openjdk.8.image=registry.access.redhat.com/ubi8/openjdk-8:1.18-2
 xtf.openjdk.8.version=1.8.0
 
 # UBI 8 (Rhel 8) version of the container
-xtf.openjdk.11.image=registry.access.redhat.com/ubi8/openjdk-11:1.17-9
+xtf.openjdk.11.image=registry.access.redhat.com/ubi8/openjdk-11:1.18-2
 xtf.openjdk.11.version=11
 
 #JDK 17 image reference
-xtf.openjdk.17.image=registry.access.redhat.com/ubi8/openjdk-17:1.17-4
+xtf.openjdk.17.image=registry.access.redhat.com/ubi8/openjdk-17:1.18-2
 xtf.openjdk.17.version=17
 
 #JDK 21 image reference
-xtf.openjdk.21.image=<JDK_21_IMAGE:TAG>
+xtf.openjdk.21.image=registry.access.redhat.com/ubi8/openjdk-21:1.18-3
 xtf.openjdk.21.version=21
 
 #############################################