fn skip_blocks(
buf: &mut AvroCursor<'_>,
skip_item: impl FnMut(&mut AvroCursor<'_>) -> Result<(), ArrowError>,
) -> Result<usize, ArrowError>
fn skip_blocks(
buf: &mut AvroCursor<'_>,
skip_item: impl FnMut(&mut AvroCursor<'_>) -> Result<(), ArrowError>,
) -> Result<usize, ArrowError>