yi-0.10.1: src/tests/vimtests/blockvisual/y_13.test
-- Input (2,2) abcdef a bcdef a bcdef abcdef -- Output (2,2) abcdef a bcdef a bcdef a bcdef -- Events <C-v>jj>
-- Input (2,2) abcdef a bcdef a bcdef abcdef -- Output (2,2) abcdef a bcdef a bcdef a bcdef -- Events <C-v>jj>