patch 9.0.1659: Termdebug: default highlight cleared if changing colorscheme Commit: https://github.com/vim/vim/commit/279de0cd1f58ea520826a3dd1c5562a71157b23b Author: Christian Brabandt <cb@256bit.org> Date: Sat Jun 24 14:20:36 2023 +0100 patch 9.0.1659: Termdebug: default highlight cleared if changing colorscheme Problem: Termdebug: default highlight cleared when changing colorscheme. Solution: Use a ColorScheme autocommand. (Christian Brabandt, closes https://github.com/vim/vim/issues/12566, closes #12555)