update exe wrapper to java 21

.gitlab-ci.yml

@@ -34,7 +34,7 @@ exe-wrap:
   stage: wrap
   image: debian:stable-slim
   variables:
-      JVM_NAME: "jdk-11.0.13+8-jre"  # Taken from https://adoptium.net/releases.html?variant=openjdk11&jvmVariant=hotspot
+      JVM_NAME: "jdk-21.0.3+9-jre"  # Taken from https://adoptium.net/releases.html?variant=openjdk21&jvmVariant=hotspot
   script:
     - apt-get update
     - apt-get install -y --no-install-recommends unzip p7zip  # Add dependencies

exe-wrapper/build.sh

@@ -4,8 +4,8 @@ set -euo pipefail # Unofficial strict mode, see http://redsymbol.net/articles/un
 cd "$(dirname "$(readlink -f "$0")")"
 # see https://stackoverflow.com/questions/3349105/how-can-i-set-the-current-working-directory-to-the-directory-of-the-script-in-ba
 
-# jvm is taken from https://adoptium.net/releases.html?variant=openjdk11&jvmVariant=hotspot
+# jvm is taken from https://adoptium.net/releases.html?variant=openjdk21&jvmVariant=hotspot
-JVM_NAME="jdk-11.0.13+8-jre"
+JVM_NAME="jdk-21.0.3+9-jre"
 
 # Creating folder structure
 mkdir -p build/jre