Cannot parse java 9 .class files with modules.

[tigersoldier]

The JVM spec 9 adds two constant types: module and package:

• https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.4.11
• https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.4.12

The parse should not fail on those new constants.