patch 8.2.3155: some option related code not covered by tests Commit: https://github.com/vim/vim/commit/042414fa0053388f9a35cad61886405507554068 Author: Dominique Pelle <dominique.pelle@gmail.com> Date: Mon Jul 12 21:43:19 2021 +0200 patch 8.2.3155: some option related code not covered by tests Problem: Some option related code not covered by tests. Solution: Add a few test cases. (Dominique Pell?, closes https://github.com/vim/vim/issues/8552)