Update deprecated PHP create_function

[alinakipko]

We need to update deprecated PHP function, which we currently use in the WProofreader plugin for WordPress:
https://www.php.net/manual/en/function.create-function.php

[robindevitt]

Any update on this issue being resolved?

We have the issue showing up when running PHP_CodeSniffer against PHP7.4 the plugin generates the following error:

FILE: content/plugins/webspellchecker/vendor/class.settings-api.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 108 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead
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