Bugfix in modern_node_get_utf8_data_piece() and analogous one for blobs.
Bugfix in modern_node_get_utf8_data_piece() and analogous one for blobs.

IreneKnapp/modern-data,IreneKnapp/modern-data,IreneKnapp/modern-data,IreneKnapp/modern-data,IreneKnapp/modern-data