Uupdate Twig to latest version.

Author: trampgeek

classes/twig.php

@@ -202,16 +202,20 @@ function qtype_coderunner_twig_random(Twig\Environment $env, $values = null, $ma
             return $values[mt_rand(0, \strlen($values) - 1)];
         }
     }
-    if (!twig_test_iterable($values)) {
+
+    if (!is_iterable($values)) {
         return $values;
     }
-    $values = twig_to_array($values);
+
+    $coreExtension = $env->getExtension(Twig\Extension\CoreExtension::class);
+    $values = $coreExtension->toArray($values);
+
     if (0 === \count($values)) {
-        throw new RuntimeError('The random function cannot pick from an empty array.');
+        throw new RuntimeError('The "random" function cannot pick from an empty  sequence or mapping.');
     }
 
-    $keys = array_keys($values);
-    $key = $keys[mt_rand(0, count($keys) - 1)];
+    $keys = \array_keys($values);
+    $key = $keys[mt_rand(0, \count($keys) - 1)];
     return $values[$key];
 }
 

vendor/autoload.php

@@ -2,6 +2,24 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    trigger_error(
+        $err,
+        E_USER_ERROR
+    );
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInita94a015043d83dd17aa9648c7dab3aaf::getLoader();
+return ComposerAutoloaderInit6a6772df2521c6860a448e9115f2793a::getLoader();