Update vendor folder

vendor/symfony/contracts/Cache/CacheTrait.php

@@ -15,6 +15,9 @@ use Psr\Cache\CacheItemPoolInterface;
 use Psr\Cache\InvalidArgumentException;
 use Psr\Log\LoggerInterface;
 
+// Help opcache.preload discover always-needed symbols
+class_exists(InvalidArgumentException::class);
+
 /**
  * An implementation of CacheInterface for PSR-6 CacheItemPoolInterface classes.
  *
@@ -41,8 +44,7 @@ trait CacheTrait
     private function doGet(CacheItemPoolInterface $pool, string $key, callable $callback, ?float $beta, array &$metadata = null, LoggerInterface $logger = null)
     {
         if (0 > $beta = $beta ?? 1.0) {
-            throw new class(sprintf('Argument "$beta" provided to "%s::get()" must be a positive number, %f given.', \get_class($this), $beta)) extends \InvalidArgumentException implements InvalidArgumentException {
-            };
+            throw new class(sprintf('Argument "$beta" provided to "%s::get()" must be a positive number, %f given.', static::class, $beta)) extends \InvalidArgumentException implements InvalidArgumentException { };
         }
 
         $item = $pool->getItem($key);

vendor/symfony/contracts/Cache/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2018-2019 Fabien Potencier
+Copyright (c) 2018-2020 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

vendor/symfony/contracts/Cache/composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
+        "php": ">=7.1.3",
         "psr/cache": "^1.0"
     },
     "suggest": {
@@ -29,6 +29,10 @@
     "extra": {
         "branch-alias": {
             "dev-master": "1.1-dev"
+        },
+        "thanks": {
+            "name": "symfony/contracts",
+            "url": "https://github.com/symfony/contracts"
         }
     }
 }