aaliyahnl

bug fix: stderr to stdout

8

##### Checklist - [ ] Language changes are updated in `man/adoc/bpftrace.adoc` - [ ] User-visible and non-trivial changes updated in `CHANGELOG.md` - [ ] The new behaviour is covered by...

renaming instances of token_file to vocab_file

1

In reference to issue described in https://github.com/apple/ml-mdm/issues/27#issuecomment-2473647702