[Yaml] YAMLDumper does not support writing using folded/literal style #16236
Description
http://yaml.org/spec/1.2/spec.html#id2760844
Specifically, there is no way to output this:
>
Sammy Sosa completed another
fine season with great stats.
63 Home Runs
0.288 Batting Average
What a year!
The main reason I find that this is odd, is if you use the YamlLoader and do zero processing on the data, and then immediately dump it back out again - it changes the file. I would expect the API's to be compatible (even if it requires configuration).