Describe the issue linked to the documentation

Example

On documentation page https://scikit-learn.org/stable/modules/generated/sklearn.neural_network.MLPClassifier.html the parameters are listed out of order, with "hidden_layer_sizes" being shown at the top, followed by "activation", that should be the first parameters among the three visible on this screenshot. The "solver" parameter is kind of better positioned than the other two, but it's actually not well positioned at all, because after it we have the "alpha" parameter, which should be at the top of the list since it starts with "a". "batch_size" should appear after the parameters that start with "a", and so on.

Suggest a potential alternative/fix

Sort the parameters and attributes alphabetically by name before presenting them on the documentation pages.