composer update

vendor/nikic/php-parser/test/code/prettyPrinter/expr/arraySpread.test

@@ -0,0 +1,8 @@
+Array spread
+-----
+<?php
+
+[$a, $b] = [...$c, ...$d];
+-----
+!!php7
+[$a, $b] = [...$c, ...$d];

vendor/nikic/php-parser/test/code/prettyPrinter/expr/arrow_function.test

@@ -0,0 +1,18 @@
+Arrow function
+-----
+<?php
+
+fn($a) => $a;
+fn($x = 42) => $x;
+fn(&$x) => $x;
+fn&($x) => $x;
+static fn($x, ...$rest) => $rest;
+fn(): int => $x;
+-----
+!!php7
+fn($a) => $a;
+fn($x = 42) => $x;
+fn(&$x) => $x;
+fn&($x) => $x;
+static fn($x, ...$rest) => $rest;
+fn(): int => $x;