This update for java-11-openjdk fixes the following issues:

- Update to upstream tag jdk-11.0.11+9 (April 2021 CPU)
  * CVE-2021-2163: Fixed incomplete enforcement of JAR signing disabled algorithms (bsc#1185055)
  * CVE-2021-2161: Fixed incorrect handling of partially quoted arguments in ProcessBuilder (bsc#1185056)
- moved mozilla-nss dependency to java-11-openjdk-headless package, this is necessary to be able to do crypto 
  with just java-11-openjdk-headless installed (bsc#1184606).