Use Java 9 Maven profile on Java 9 and later.
MODIFY
pom.xml
pom.xml
@@ -424,9 +424,9 @@ file comparators, endian transformation classes, and much more.
</build>
</profile>
<profile>
- <id>java9</id>
+ <id>java9+</id>
<activation>
- <jdk>9</jdk>
+ <jdk>[9,)</jdk>
</activation>
<properties>
<!-- coverall version 4.3.0 does not work with java 9, see https://github.com/trautonen/coveralls-maven-plugin/issues/112 -->

Use Java 9 Maven profile on Java 9 and later.