Fix uploading on Java 17. Frankly I have no idea why this originally worked. Closes #186.
Fix uploading on Java 17. Frankly I have no idea why this originally worked. Closes #186.

PeterBowman/wiki-java,PeterBowman/wiki-java,MER-C/wiki-java,MER-C/wiki-java,MER-C/wiki-java,PeterBowman/wiki-java