def find_next_thread_end(buf, (row, col)):
    predicate = lambda line: LineProperties(line).is_diffscuss
    return _find_last(buf, (row, col), predicate, reverse=False)
Returns the row of the end of the next diffscuss thread, and the current
dataset/ETHPy150Open hut8labs/diffscuss/diffscuss/support/editor.py/find_next_thread_end