[Doctest] Add `configuration_wavlm.py` (#19749)

* Change the import order of the model and configuration classes

* Add (with random weights) in the comment before model initialization

* Add configuration_wavlm to doctest

src/transformers/models/wavlm/configuration_wavlm.py

@@ -180,12 +180,12 @@ class WavLMConfig(PretrainedConfig):
     Example:
 
     ```python
-    >>> from transformers import WavLMModel, WavLMConfig
+    >>> from transformers import WavLMConfig, WavLMModel
 
     >>> # Initializing a WavLM facebook/wavlm-base-960h style configuration
     >>> configuration = WavLMConfig()
 
-    >>> # Initializing a model from the facebook/wavlm-base-960h style configuration
+    >>> # Initializing a model (with random weights) from the facebook/wavlm-base-960h style configuration
     >>> model = WavLMModel(configuration)
 
     >>> # Accessing the model configuration

utils/documentation_tests.txt

@@ -154,6 +154,7 @@ src/transformers/models/wav2vec2/tokenization_wav2vec2.py
 src/transformers/models/wav2vec2_conformer/configuration_wav2vec2_conformer.py
 src/transformers/models/wav2vec2_conformer/modeling_wav2vec2_conformer.py
 src/transformers/models/wav2vec2_with_lm/processing_wav2vec2_with_lm.py
+src/transformers/models/wavlm/configuration_wavlm.py
 src/transformers/models/wavlm/modeling_wavlm.py
 src/transformers/models/whisper/configuration_whisper.py
 src/transformers/models/whisper/modeling_whisper.py