patch 9.0.1672: tabline highlight wrong after truncated double width label Commit: https://github.com/vim/vim/commit/d392a74c5a8af8271a33a20d37ae1a8ea422cb4b Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Jul 1 20:24:40 2023 +0100 patch 9.0.1672: tabline highlight wrong after truncated double width label Problem: Tabline highlight wrong after truncated double width label. Solution: Fill up half a double width character later. (closes https://github.com/vim/vim/issues/12614)