[JavaScript] Fix licenseNames (#6605)

* [JavaScript] Fix licenseName in package.mustache

* Fix invalid SPDX license expression in resources/2_0

* Update JavaScript samples

samples/client/petstore/javascript-promise-es6/src/api/AnotherFakeApi.js

@@ -0,0 +1,88 @@
+/**
+ * Swagger Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ *
+ * NOTE: This class is auto generated by the swagger code generator program.
+ * https://github.com/swagger-api/swagger-codegen.git
+ * Do not edit the class manually.
+ *
+ */
+
+
+import ApiClient from "../ApiClient";
+import Client from '../model/Client';
+
+/**
+* AnotherFake service.
+* @module api/AnotherFakeApi
+* @version 1.0.0
+*/
+export default class AnotherFakeApi {
+
+    /**
+    * Constructs a new AnotherFakeApi. 
+    * @alias module:api/AnotherFakeApi
+    * @class
+    * @param {module:ApiClient} [apiClient] Optional API client implementation to use,
+    * default to {@link module:ApiClient#instance} if unspecified.
+    */
+    constructor(apiClient) {
+        this.apiClient = apiClient || ApiClient.instance;
+    }
+
+
+
+    /**
+     * To test special tags
+     * To test special tags
+     * @param {module:model/Client} body client model
+     * @return {Promise} a {@link https://www.promisejs.org/|Promise}, with an object containing data of type {@link module:model/Client} and HTTP response
+     */
+    testSpecialTagsWithHttpInfo(body) {
+      let postBody = body;
+
+      // verify the required parameter 'body' is set
+      if (body === undefined || body === null) {
+        throw new Error("Missing the required parameter 'body' when calling testSpecialTags");
+      }
+
+
+      let pathParams = {
+      };
+      let queryParams = {
+      };
+      let headerParams = {
+      };
+      let formParams = {
+      };
+
+      let authNames = [];
+      let contentTypes = ['application/json'];
+      let accepts = ['application/json'];
+      let returnType = Client;
+
+      return this.apiClient.callApi(
+        '/another-fake/dummy', 'PATCH',
+        pathParams, queryParams, headerParams, formParams, postBody,
+        authNames, contentTypes, accepts, returnType
+      );
+    }
+
+    /**
+     * To test special tags
+     * To test special tags
+     * @param {module:model/Client} body client model
+     * @return {Promise} a {@link https://www.promisejs.org/|Promise}, with data of type {@link module:model/Client}
+     */
+    testSpecialTags(body) {
+      return this.testSpecialTagsWithHttpInfo(body)
+        .then(function(response_and_data) {
+          return response_and_data.data;
+        });
+    }
+
+
+}

samples/client/petstore/javascript-promise-es6/src/api/FakeClassnameTags123Api.js

@@ -0,0 +1,86 @@
+/**
+ * Swagger Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ *
+ * NOTE: This class is auto generated by the swagger code generator program.
+ * https://github.com/swagger-api/swagger-codegen.git
+ * Do not edit the class manually.
+ *
+ */
+
+
+import ApiClient from "../ApiClient";
+import Client from '../model/Client';
+
+/**
+* FakeClassnameTags123 service.
+* @module api/FakeClassnameTags123Api
+* @version 1.0.0
+*/
+export default class FakeClassnameTags123Api {
+
+    /**
+    * Constructs a new FakeClassnameTags123Api. 
+    * @alias module:api/FakeClassnameTags123Api
+    * @class
+    * @param {module:ApiClient} [apiClient] Optional API client implementation to use,
+    * default to {@link module:ApiClient#instance} if unspecified.
+    */
+    constructor(apiClient) {
+        this.apiClient = apiClient || ApiClient.instance;
+    }
+
+
+
+    /**
+     * To test class name in snake case
+     * @param {module:model/Client} body client model
+     * @return {Promise} a {@link https://www.promisejs.org/|Promise}, with an object containing data of type {@link module:model/Client} and HTTP response
+     */
+    testClassnameWithHttpInfo(body) {
+      let postBody = body;
+
+      // verify the required parameter 'body' is set
+      if (body === undefined || body === null) {
+        throw new Error("Missing the required parameter 'body' when calling testClassname");
+      }
+
+
+      let pathParams = {
+      };
+      let queryParams = {
+      };
+      let headerParams = {
+      };
+      let formParams = {
+      };
+
+      let authNames = ['api_key_query'];
+      let contentTypes = ['application/json'];
+      let accepts = ['application/json'];
+      let returnType = Client;
+
+      return this.apiClient.callApi(
+        '/fake_classname_test', 'PATCH',
+        pathParams, queryParams, headerParams, formParams, postBody,
+        authNames, contentTypes, accepts, returnType
+      );
+    }
+
+    /**
+     * To test class name in snake case
+     * @param {module:model/Client} body client model
+     * @return {Promise} a {@link https://www.promisejs.org/|Promise}, with data of type {@link module:model/Client}
+     */
+    testClassname(body) {
+      return this.testClassnameWithHttpInfo(body)
+        .then(function(response_and_data) {
+          return response_and_data.data;
+        });
+    }
+
+
+}