I think the current changes do not properly fix this, I created https://salsa.debian.org/java-team/netlib-java/merge_requests/2 with the set of changes based on previous patches that I think would make the classes be built again and also improve error handling slightly to make it easier to spot the actual error during building.
- Bug#923759: Update Dominik Stadler
- Bug#923759: Update Markus Koschany
- Bug#923759: Update Andreas Tille