[install][tests] Install Java 21

instead of Java 8.

Resolves #1064

CHANGELOG.md

@@ -14,6 +14,7 @@
 - Add support for the MSI Claw A1M, 7 AI+ A2VM, and 8 AI+ A2VM.
 - Add service to disable wireless connections during sleep.
 - Add CoreCtrl for overclocking and/or undervolting the CPU and/or GPU.
+- Change Java LTS version from 8 to 21.
 
 ## 4.3.0 - The Wayland Update
 

scripts/winesapos-install.sh

@@ -592,7 +592,7 @@ echo "Installing balenaEtcher complete."
 
 if [[ "${WINESAPOS_INSTALL_PRODUCTIVITY_TOOLS}" == "true" ]]; then
     echo "Installing additional packages..."
-    pacman_install_chroot bind cpio emacs ffmpeg jre8-openjdk libdvdcss lm_sensors man-db nano ncdu nmap openssh plocate python python-pip python-setuptools p7zip rsync smartmontools sudo terminator tmate tmux unzip wget veracrypt vi vim zip zstd
+    pacman_install_chroot bind cpio emacs ffmpeg jre21-openjdk libdvdcss lm_sensors man-db nano ncdu nmap openssh plocate python python-pip python-setuptools p7zip rsync smartmontools sudo terminator tmate tmux unzip wget veracrypt vi vim zip zstd
     # ClamAV anti-virus.
     pacman_install_chroot clamav clamtk
     ## Download an offline database for ClamAV.

scripts/winesapos-tests.sh

@@ -1118,6 +1118,7 @@ if [[ "${WINESAPOS_INSTALL_PRODUCTIVITY_TOOLS}" == "true" ]]; then
     pacman_search_loop \
       clamav \
       distrobox \
+      jre21-openjdk \
       qdirstat
 fi