Add throw tag to parse methods

src/ExpressionParser/InfixExpressionParserInterface.php

@@ -11,12 +11,16 @@
 
 namespace Twig\ExpressionParser;
 
+use Twig\Error\SyntaxError;
 use Twig\Node\Expression\AbstractExpression;
 use Twig\Parser;
 use Twig\Token;
 
 interface InfixExpressionParserInterface extends ExpressionParserInterface
 {
+    /**
+     * @throws SyntaxError
+     */
     public function parse(Parser $parser, AbstractExpression $left, Token $token): AbstractExpression;
 
     public function getAssociativity(): InfixAssociativity;