Update pelago/emogrifier bundle (^6.0.0)

>> files omitted

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

@@ -0,0 +1,82 @@
+<?php
+
+namespace Sabberworm\CSS\Value;
+
+use Sabberworm\CSS\OutputFormat;
+use Sabberworm\CSS\Parsing\ParserState;
+use Sabberworm\CSS\Parsing\SourceException;
+use Sabberworm\CSS\Parsing\UnexpectedEOFException;
+use Sabberworm\CSS\Parsing\UnexpectedTokenException;
+
+class URL extends PrimitiveValue
+{
+    /**
+     * @var CSSString
+     */
+    private $oURL;
+
+    /**
+     * @param int $iLineNo
+     */
+    public function __construct(CSSString $oURL, $iLineNo = 0)
+    {
+        parent::__construct($iLineNo);
+        $this->oURL = $oURL;
+    }
+
+    /**
+     * @return URL
+     *
+     * @throws SourceException
+     * @throws UnexpectedEOFException
+     * @throws UnexpectedTokenException
+     */
+    public static function parse(ParserState $oParserState)
+    {
+        $bUseUrl = $oParserState->comes('url', true);
+        if ($bUseUrl) {
+            $oParserState->consume('url');
+            $oParserState->consumeWhiteSpace();
+            $oParserState->consume('(');
+        }
+        $oParserState->consumeWhiteSpace();
+        $oResult = new URL(CSSString::parse($oParserState), $oParserState->currentLine());
+        if ($bUseUrl) {
+            $oParserState->consumeWhiteSpace();
+            $oParserState->consume(')');
+        }
+        return $oResult;
+    }
+
+    /**
+     * @return void
+     */
+    public function setURL(CSSString $oURL)
+    {
+        $this->oURL = $oURL;
+    }
+
+    /**
+     * @return CSSString
+     */
+    public function getURL()
+    {
+        return $this->oURL;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->render(new OutputFormat());
+    }
+
+    /**
+     * @return string
+     */
+    public function render(OutputFormat $oOutputFormat)
+    {
+        return "url({$this->oURL->render($oOutputFormat)})";
+    }
+}