cassis won't find tokens when doing `cas.select(...TOP)`

**Describe the bug**
cassis won't find tokens when doing `cas.select(...TOP)`

**To Reproduce**
Steps to reproduce the behavior:
1. Create a CAS and add some annotations to it
2. Use `cas.select(TYPE_NAME_TOP)`
3. Returns nothing

**Expected behavior**
Asking for TOP should return any annotations present in the CAS.

**Please complete the following information:**
 - Version: 0.8.0
