[TASK] Drop redundant OutputException constructor (#925)

Author: oliverklee

src/Parsing/OutputException.php

@@ -7,13 +7,4 @@
 /**
  * Thrown if the CSS parser attempts to print something invalid.
  */
-final class OutputException extends SourceException
-{
-    /**
-     * @param int<0, max> $lineNumber
-     */
-    public function __construct(string $sMessage, int $lineNumber = 0)
-    {
-        parent::__construct($sMessage, $lineNumber);
-    }
-}
+final class OutputException extends SourceException {}