[Fix] RedmineManager add requestOptions to DownloadFile

Author: zapadi

src/redmine-net-api/IRedmineManager.cs

@@ -106,13 +106,14 @@ void Delete<T>(string id, RequestOptions requestOptions = null)
     /// </returns>
     /// <exception cref="RedmineException"></exception>
     Upload UploadFile(byte[] data, string fileName = null);
-        
+
     /// <summary>
     ///     Downloads a file from the specified address.
     /// </summary>
     /// <param name="address">The address.</param>
+    /// <param name="requestOptions"></param>
     /// <param name="progress"></param>
     /// <returns>The content of the downloaded file as a byte array.</returns>
     /// <exception cref="RedmineException"></exception>
-    byte[] DownloadFile(string address, IProgress<int> progress = null);
+    byte[] DownloadFile(string address,RequestOptions requestOptions = null, IProgress<int> progress = null);
 }

src/redmine-net-api/RedmineManager.cs

@@ -200,9 +200,9 @@ public Upload UploadFile(byte[] data, string fileName = null)
         }
 
         /// <inheritdoc />
-        public byte[] DownloadFile(string address, IProgress<int> progress = null)
+        public byte[] DownloadFile(string address, RequestOptions requestOptions = null, IProgress<int> progress = null)
         {
-            var response = ApiClient.Download(address, progress: progress);
+            var response = ApiClient.Download(address, requestOptions, progress: progress);
 
             return response.RawContent;
         }