Rust: enable change-note check

Author: redsun82

.github/workflows/check-change-note.yml

@@ -16,7 +16,6 @@ on:
       - "shared/**/*.qll"
       - "!**/experimental/**"
       - "!ql/**"
-      - "!rust/**"
       - ".github/workflows/check-change-note.yml"
 
 jobs: