Add license

modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/config/SslSenderTrustStoreHolder.java

@@ -1,7 +1,24 @@
+/*
+ *  Copyright (c) 2024, WSO2 LLC. (https://www.wso2.com).
+ *
+ *  WSO2 LLC. licenses this file to you under the Apache License,
+ *  Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
 package org.apache.synapse.transport.nhttp.config;
 
 /**
- * A SSL Sender TrustStore Holder class to store the client trust store's configurable details.
+ * The SSL Sender TrustStore Holder class to store the client trust store's configurable details.
  */
 public class SslSenderTrustStoreHolder {