#30176

Also, using:

-Djava.locale.providers=COMPAT

solves this issue, so it seems to be related to UTF-8 changes in JDK9:

https://docs.oracle.com/javase/9/intl/internationalization-enhancements-jdk-9.htm#JSINT-GUID-5ED91AA9-B2E3-4E05-8E99-6A009D2B36AF