feat(automation): introduce Util.toString() method

/*

* Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

*      http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

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package eu.teraflow.automation.common;

import java.util.List;

import java.util.stream.Collectors;

public class Util {

    private Util() {}

    public static <T> String toString(List<T> list) {

        return list.stream().map(T::toString).collect(Collectors.joining(", "));

    }

}