In January Davide sent an e-mail to the mailing list to suggest removing support for Go and Java. The plan was to have some cool down period to allow users to speak up. However, the actual removal never took place. I decided to move forward and start the removal process.
Discussion on the mailing list: http://lists.llvm.org/pipermail/lldb-dev/2018-January/013171.html
This is JavaScript and not Java. Also I think this is a constant what is coming from the minidump spec so I would leave it even after we removed Java support from LLDB.