Mixed line endings after save

[KirillPrygunkov]

I have file with like this structure:

# comment

a: 0
b: 0

I load, change some value and save it:

var options = new HjsonOptions { EmitRootBraces = false, KeepWsc = true };
var config = HjsonValue.Load(configurationFileName, options);
config["a"] = 1;
HjsonValue.Save(config, configurationFileName, options);

After that file has mixed line endings:

• in comment lines - LF
• in value lines - CRLF

The situation repeats regardless of the source line endings. Files for testing:
CRLFConfig.txt
LFConfig.txt