Java wrapping of external projects no longer works (VTK 8.90)
In VTK 8.2 and earlier, vtkCommonCoreJava and the other Java targets were exported via VTKTargets.cmake
. In VTK 8.90, the Java targets are no longer exported, which makes external Java wrapping impossible.
For this reason, I removed the Java wrapping from the vtkMy example in !6247 (merged). The Java targets should be re-exported and the Java wrapping code should be re-inserted into vtkMy so that external wrapping can be tested.