Unused dependency to `symfony/css-selector` packages

[osnard]

Current version (4.0.1) declared a dependency to symfony/css-selector in version 3.3 [1]. Can you tell me about its purpose? I have searched the code but did not find any reference to a class of function provided by this library. Could it be removed?

I am asking, because the version constraint is pretty low, thus it may collide with higher requirements by other extensions.

[1] https://github.com/SemanticMediaWiki/SemanticResultFormats/blob/4.0.1/composer.json#L52

[JeroenDeDauw]

This dependency was added in https://github.com/SemanticMediaWiki/SemanticResultFormats/commit/6077519d4

Please verify it is no longer used.

[osnard]

I have checked the codebase as of https://github.com/SemanticMediaWiki/SemanticResultFormats/commit/6077519d4 Looks like it was only used in the file ./tests/phpunit/Integration/JSONScript/HtmlValidator.php. This file does no longer exist in the codebase.

$ SemanticResultFormats (6077519d…) > grep -rn Symfony .
./tests/phpunit/Integration/JSONScript/HtmlValidator.php:6:use Symfony\Component\CssSelector\CssSelectorConverter;

$ SemanticResultFormats (master) > grep -rn Symfony .
# No output

Apparently this file was removed in https://github.com/SemanticMediaWiki/SemanticResultFormats/commit/88098144cb970f3d0f121407896e5d2c822e69a2