MSE metric broken: squared parameter is deprecated

[joeranbosma]

Using the MSE metric doesn't work with scikit-learn version >1.6.0 since the squared parameter is deprecated:

/home/joeran/repos/dragon_baseline/.venv/lib/python3.10/site-packages/sklearn/metrics/_regression.py:492: FutureWarning: 'squared' is deprecated in version 1.4 and will be removed in 1.6. To calculate the root mean squared error, use the function'root_mean_squared_error'.

(as confirmed here: https://github.com/scikit-learn/scikit-learn/blob/main/sklearn/metrics/_regression.py#L510)

Code to reproduce:

pip install scikit-learn==1.6.2

import evaluate
metric = evaluate.load("mse")
metric.compute(predictions=(0,1,2), references=(1,2,3))