[llvm] [IR2Vec] Restructuring Vocabulary (PR #145119)

[S. VenkataKeerthy via llvm-commits]

svkeerthy wrote:

### Merge activity

* **Jul 14, 6:05 PM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/145119).


https://github.com/llvm/llvm-project/pull/145119