marked persistence-modules/sirix as needs java 9 upgrade
<module>querydsl</module>
<module>r2dbc</module>
<module>redis</module>
- <module>sirix</module>
+ <!-- <module>sirix</module> --> <!-- We haven't upgraded to java 11. Fixing in BAEL-10841 -->
<module>solr</module>
<module>spring-boot-jdbi</module>
<module>spring-boot-mysql</module>
