CsvSchema skipFirstDataRow & useHeader

When both skipFirstDataRow and useHeader value are set **true**, the skipping will take place on the **second** line of the document.

_whether the first data line (either first line of the document, if useHeader=false, or second, if useHeader=true) should be completely ignored by parser._

Is it possible to overwrite this behaviour? Namely skipping the first line and use the second line as the header.

For example, this kind of document:
_sep=,
header1,header2
value1,value2._