Upgrade dependency paquettg/string-encode (1.0.1) to ^2.1.1

[peterjaap]

https://github.com/paquettg/string-encoder

[peterjaap]

The Encode object has been removed in 2.0.0 and Encoder should be used in these places;

php-html-parser/src/PHPHtmlParser/DTO/Tag/AttributeDTO.php

Line 56 in f5c2dd9

public function encodeValue(Encode $encode)

php-html-parser/src/PHPHtmlParser/Dom/Tag.php

Line 138 in 4e01a43

public function setEncoding(Encode $encode): void

php-html-parser/src/PHPHtmlParser/Dom/Parser.php

Line 107 in 4e01a43

$encode = new Encode();

[phpfui]

This should be fixed by PR #289