Function layout_from_flatbuffer_with_options 

pub fn layout_from_flatbuffer_with_options(
    flatbuffer: FlatBuffer,
    dtype: &DType,
    layout_ctx: &ReadContext,
    ctx: &ReadContext,
    layouts: &LayoutRegistry,
    allow_unknown: bool,
) -> VortexResult<LayoutRef>

Parse a LayoutRef from a layout flatbuffer with unknown-encoding behavior control.