Merge pull request dotnet-architecture#255 from jonorogers/fix-standard-http-client-method

Fix StandardHttpClient's DoPostPutAsync Method

Author: eiximenis

src/BuildingBlocks/Resilience/Resilience.Http/StandardHttpClient.cs

@@ -43,7 +43,7 @@ private async Task<HttpResponseMessage> DoPostPutAsync<T>(HttpMethod method, str
             // a new StringContent must be created for each retry 
             // as it is disposed after each call
 
-            var requestMessage = new HttpRequestMessage(HttpMethod.Post, uri);
+            var requestMessage = new HttpRequestMessage(method, uri);
 
             requestMessage.Content = new StringContent(JsonConvert.SerializeObject(item), System.Text.Encoding.UTF8, "application/json");