[GitHub] flink pull request #5497: Propose fixing some typos

[zentol]

Github user zentol commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5497#discussion_r168613102
  
    --- Diff: docs/dev/migration.md ---
    @@ -145,16 +145,16 @@ public class BufferingSink implements 
SinkFunction<Tuple2<String, Integer>>,
             bufferedElements.add(value);
             if (bufferedElements.size() == threshold) {
                 for (Tuple2<String, Integer> element: bufferedElements) {
    -           // send it to the sink
    -       }
    -       bufferedElements.clear();
    -   }
    +            // send it to the sink
    +        }
    +        bufferedElements.clear();
    --- End diff --
    
    the indentation here doesn't look correct


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