Update pelago/emogrifier bundle (^6.0.0)

>> files omitted

lib/sabberworm/php-css-parser/src/Value/CSSFunction.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace Sabberworm\CSS\Value;
+
+use Sabberworm\CSS\OutputFormat;
+
+class CSSFunction extends ValueList
+{
+    /**
+     * @var string
+     */
+    protected $sName;
+
+    /**
+     * @param string $sName
+     * @param RuleValueList|array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aArguments
+     * @param string $sSeparator
+     * @param int $iLineNo
+     */
+    public function __construct($sName, $aArguments, $sSeparator = ',', $iLineNo = 0)
+    {
+        if ($aArguments instanceof RuleValueList) {
+            $sSeparator = $aArguments->getListSeparator();
+            $aArguments = $aArguments->getListComponents();
+        }
+        $this->sName = $sName;
+        $this->iLineNo = $iLineNo;
+        parent::__construct($aArguments, $sSeparator, $iLineNo);
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->sName;
+    }
+
+    /**
+     * @param string $sName
+     *
+     * @return void
+     */
+    public function setName($sName)
+    {
+        $this->sName = $sName;
+    }
+
+    /**
+     * @return array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string>
+     */
+    public function getArguments()
+    {
+        return $this->aComponents;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->render(new OutputFormat());
+    }
+
+    /**
+     * @return string
+     */
+    public function render(OutputFormat $oOutputFormat)
+    {
+        $aArguments = parent::render($oOutputFormat);
+        return "{$this->sName}({$aArguments})";
+    }
+}