Updated the files.

my-app/node_modules/webpack/lib/dependencies/LocalModule.js

@@ -0,0 +1,60 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const makeSerializable = require("../util/makeSerializable");
+
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
+/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
+
+class LocalModule {
+	/**
+	 * @param {string} name name
+	 * @param {number} idx index
+	 */
+	constructor(name, idx) {
+		this.name = name;
+		this.idx = idx;
+		this.used = false;
+	}
+
+	flagUsed() {
+		this.used = true;
+	}
+
+	/**
+	 * @returns {string} variable name
+	 */
+	variableName() {
+		return "__WEBPACK_LOCAL_MODULE_" + this.idx + "__";
+	}
+
+	/**
+	 * @param {ObjectSerializerContext} context context
+	 */
+	serialize(context) {
+		const { write } = context;
+
+		write(this.name);
+		write(this.idx);
+		write(this.used);
+	}
+
+	/**
+	 * @param {ObjectDeserializerContext} context context
+	 */
+	deserialize(context) {
+		const { read } = context;
+
+		this.name = read();
+		this.idx = read();
+		this.used = read();
+	}
+}
+
+makeSerializable(LocalModule, "webpack/lib/dependencies/LocalModule");
+
+module.exports = LocalModule;