<p dir="auto">The <a href="https://github.com/symfony/Translation/blob/master/Dumper/FileDumper.php#L39:L43">FileDumper</a> automatically creates a backup of a file (filename.yml~).</p>
<p dir="auto">Why is this the default behavior? It should be an option in my opinion.</p>
<p dir="auto">I'm updated to commit <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/symfony/symfony/commit/06c3222d44cc8ac936f3bc293e9caa200dd7f769/hovercard" href="https://github.com/symfony/symfony/commit/06c3222d44cc8ac936f3bc293e9caa200dd7f769"><tt>06c3222</tt></a></p>
<p dir="auto">When validating a form using choice validation, following exception arises:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="FatalErrorException: Error: Cannot call constructor in /my/project/Symfony/vendor/symfony/symfony/src/Symfony/Component/Validator/Constraints/ChoiceValidator.php line 31"><pre class="notranslate"><code class="notranslate">FatalErrorException: Error: Cannot call constructor in /my/project/Symfony/vendor/symfony/symfony/src/Symfony/Component/Validator/Constraints/ChoiceValidator.php line 31
</code></pre></div>
<p dir="auto">Everything worked ok before updating.</p>
<p dir="auto">Thanks!</p>