Bump artifact dependencies if CODEQL_ACTION_ARTIFACT_V2_UPGRADE enabled (#2482)

Co-authored-by: Andrew Eisenberg <aeisenberg@github.com>
Co-authored-by: Henry Mercer <henrymercer@github.com>

node_modules/ts-poet/build/is-plain-object.js

@@ -0,0 +1,31 @@
+"use strict";
+/*!
+ * is-plain-object <https://github.com/jonschlinkert/is-plain-object>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isPlainObject = void 0;
+function isPlainObject(o) {
+    if (o === null || o === undefined)
+        return false;
+    if (!isObject(o))
+        return false;
+    // If has modified constructor
+    const ctor = o.constructor;
+    if (ctor === undefined)
+        return true;
+    // If has modified prototype
+    if (!isObject(ctor.prototype))
+        return false;
+    // If constructor does not have an Object-specific method
+    if (!ctor.prototype.hasOwnProperty('isPrototypeOf'))
+        return false;
+    // Most likely a plain Object
+    return true;
+}
+exports.isPlainObject = isPlainObject;
+function isObject(o) {
+    return Object.prototype.toString.call(o) === '[object Object]';
+}