LLaMa tokenizer is labelled incorrectly when called.
### System Info

Most of the transformers functions call for "LlamaTokenizer", but the actual classes (found under transformers/models/llama) are labelled as "LLaMaTokenizer"



### Who can help?

_No response_

### Information

- [ ] The official example scripts
- [ ] My own modified scripts

### Tasks

- [ ] An officially supported task in the `examples` folder (such as GLUE/SQuAD, ...)
- [ ] My own task or dataset (give details below)

### Reproduction

There are no steps, changing the class names fixes the loading.

### Expected behavior

Either fix the class names or fix the functions that call for them.