As noted in the Java code, quartz ranges such as 22-2 are supported.
https://github.com/quartz-scheduler/quartz/blob/4406ab0f1bf57f2fb5e736f2e8ed3d68c4549861/quartz/src/main/java/org/quartz/CronExpression.java#L1078-L1111
It is more human-readable to say 10 pm to 2 am rather than writing two separate ranges. A range of SAT-SUN would be valid instead of being invalid as defined by specification 1.1
Can this quartz extension be added to one of the extension documents?