Install phan/phpstan local

vendor/microsoft/tolerant-php-parser/src/MissingToken.php

@@ -0,0 +1,23 @@
+<?php
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+namespace Microsoft\PhpParser;
+
+use ReturnTypeWillChange;
+
+class MissingToken extends Token {
+    public function __construct(int $kind, int $fullStart) {
+        parent::__construct($kind, $fullStart, $fullStart, 0);
+    }
+
+    #[ReturnTypeWillChange]
+    public function jsonSerialize() {
+        return array_merge(
+            ["error" => $this->getTokenKindNameFromValue(TokenKind::MissingToken)],
+            parent::jsonSerialize()
+        );
+    }
+}