Improve documentation for EarlyStopping patience parameter
📚 Documentation
EarlyStopping API docs currently reads:
patience (int) – number of validation epochs with no improvement after which training will be stopped. Default: 3.

However, this is quite confusing because 'validation epochs' is not really a term used much in the documentation, and this leads the user to believe this is based upon training epochs.
I would propose something like the following:
patience (int) – number of validation checks with no improvement after which training will be stopped. Default: 3. For example, if `check_val_every_n_epoch=4`, early stopping will take at least 12 training epochs to occur.

Related: #6253