failed doctests examples for data2vec_audio, 1 failed, 4 passed
### System Info

```shell
- `transformers` version: 4.20.0.dev0
- Platform: Linux-5.13.0-41-generic-x86_64-with-glibc2.29
- Python version: 3.8.0
- Huggingface_hub version: 0.6.0
- PyTorch version (GPU?): 1.11.0+cu102 (False)
- Tensorflow version (GPU?): 2.9.0 (False)
- Flax version (CPU?/GPU?/TPU?): 0.4.2 (cpu)
- Jax version: 0.3.6
- JaxLib version: 0.3.5
- Using GPU in script?: <fill in>
- Using distributed or parallel set-up in script?: <fill in>
```


### Who can help?

@patrickvonplaten 


### Information

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

### Tasks

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

### Reproduction

Following the instruction in https://github.com/huggingface/transformers/issues/16292 as listed below:
Make sure to run the doc example doc test locally as described in https://github.com/huggingface/transformers/tree/master/docs#for-python-files

This is marked done in https://github.com/huggingface/transformers/issues/16292, this was run as a sanity check when working with data2vec_text, https://github.com/huggingface/transformers/issues/17345 

error message:
[doctest] transformers.models.data2vec.modeling_data2vec_audio.Data2VecAudioForAudioFrameClassification.forward _______________________________________
1420           heads.
1421   
1422     Example:
1423 
1424     ```python
1425     >>> from transformers import Wav2Vec2FeatureExtractor, Data2VecAudioForAudioFrameClassification
1426     >>> from datasets import load_dataset
1427     >>> import torch
1428 
1429     >>> dataset = load_dataset("hf-internal-testing/librispeech_asr_demo", "clean", split="validation")
Expected nothing
Got:
    Downloading and preparing dataset librispeech_asr/clean to /home/ruihua/.cache/huggingface/datasets/hf-internal-testing___librispeech_asr/clean/2.1.0/d3bc4c2bc2078fcde3ad0f0f635862e4c0fef78ba94c4a34c4c250a097af240b...
    Dataset librispeech_asr downloaded and prepared to /home/ruihua/.cache/huggingface/datasets/hf-internal-testing___librispeech_asr/clean/2.1.0/d3bc4c2bc2078fcde3ad0f0f635862e4c0fef78ba94c4a34c4c250a097af240b. Subsequent calls will reuse this data.

/home/ruihua/project/huggingface/tf/transformers/src/transformers/models/data2vec/modeling_data2vec_audio.py:1429: DocTestFailure



### Expected behavior

```shell
all doctest examples should pass
```

I am closing this ticket as it is part of the doctest task, merged to https://github.com/huggingface/transformers/issues/17338