Since we are now able to update the autoconf build-aux files, I think it's prudent to semi regularly do just that. I'm not aware of any particular platform that has been improved that would affect OpenJDK and I don't think we can further trim down our wrappers this time. This is more about staying with the latest. As of the filing of this bug, that is 2024-01-01, found here:

https://git.savannah.gnu.org/cgit/config.git/