Reads "" as null instead of empty string
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(original: https://sourceforge.net/p/supercsv/discussion/718795/thread/fa0fc03e/)
When provided with a quoted value the reader converts any empty string to null. This should be handled differently from having no value provided at all:
Return null:
col1;col2;col3
;;
Return empty string:
col1;col2;col3
"";"";""
We could add an argument to the string processor for configuring this behaviour
Migrated to GitHub issues: https://github.com/super-csv/super-csv/issues/13