Causal language modeling task guide

XGLMConfig
[[autodoc]] XGLMConfig
XGLMTokenizer
[[autodoc]] XGLMTokenizer
    - build_inputs_with_special_tokens
    - get_special_tokens_mask
    - create_token_type_ids_from_sequences
    - save_vocabulary
XGLMTokenizerFast
[[autodoc]] XGLMTokenizerFast

XGLMModel
[[autodoc]] XGLMModel
    - forward
XGLMForCausalLM
[[autodoc]] XGLMForCausalLM
    - forward

TFXGLMModel
[[autodoc]] TFXGLMModel
    - call
TFXGLMForCausalLM
[[autodoc]] TFXGLMForCausalLM
    - call