docs: Resolve many typos in the English docs (#20088)

* docs: Fix typo in ONNX parser help: 'tolerence' => 'tolerance'

* docs: Resolve many typos in the English docs

Typos found via 'codespell ./docs/source/en'

docs/source/en/serialization.mdx

@@ -137,7 +137,7 @@ optional arguments:
   --feature {causal-lm, ...}
                         The type of features to export the model with.
   --opset OPSET         ONNX opset version to export the model with.
-  --atol ATOL           Absolute difference tolerence when validating the model.
+  --atol ATOL           Absolute difference tolerance when validating the model.
 ```
 
 Exporting a checkpoint using a ready-made configuration can be done as follows:
@@ -415,7 +415,7 @@ OrderedDict([('logits', {0: 'batch'})])
 <Tip>
 
 All of the base properties and methods associated with [`~onnx.config.OnnxConfig`] and
-the other configuration classes can be overriden if needed. Check out [`BartOnnxConfig`]
+the other configuration classes can be overridden if needed. Check out [`BartOnnxConfig`]
 for an advanced example.
 
 </Tip>