- Fixes https://github.com/termux/termux-packages/issues/25027
- JDK 21 has been released for a year, so theoretically, all packages should be ready now, but it will be necessary to test each package's basic functionality with `openjdk-21` installed, to make sure that they are compatible.
- Now that https://github.com/termux/termux-packages/pull/25214 has been merged, it should be easier for termux-apt users whose `java` command is set to `openjdk-17`, to get it automatically updated to `openjdk-21` without necessarily having to uninstall `openjdk-17`.
This also fixes a build failure with the current version:
Downloading https://github.com/bcgit/bc-java/archive/refs/tags/r1rv72.tar.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 25.2M 0 25.2M 0 0 6406k 0 --:--:-- 0:00:04 --:--:-- 7962k
Wrong checksum for https://github.com/bcgit/bc-java/archive/refs/tags/r1rv72.tar.gz:
Expected: 4c8062c5b5f6d9e19f1fc21ceb20f8fe0170fdb4c135051c82faa5ef5b7cb00b
Actual: 0d1f8ec0e5ccce9d3bf47b40326cfc5b199ecf40817136b0c4bab80c22698610
