Update registry.access.redhat.com/ubi8/openjdk-17-runtime Docker tag to v1.21-1.1736337940

Signed-off-by: konflux-staging <126015336+konflux-staging[bot]@users.noreply.github.com>

Author: konflux-staging[bot]

Dockerfile

@@ -39,7 +39,7 @@ RUN if [ ! -d /build/target/quarkus-app ] ; then mkdir -p /build/target/quarkus-
      mv /build/target/$(cat .env-id)-$(cat .env-version)*.jar /build/target/quarkus-app/ ; \
      fi
 
-FROM registry.access.redhat.com/ubi8/openjdk-17-runtime:1.15-1.1682053056
+FROM registry.access.redhat.com/ubi8/openjdk-17-runtime:1.21-1.1736337940
 # Configure the JAVA_OPTS, you can add -XshowSettings:vm to also display the heap size.
 ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0 -Dquarkus.http.port=8081 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
 # We make four distinct layers so if there are application changes the library layers can be re-used