patch 9.0.1238: :runtime completion can be further improved Commit: https://github.com/vim/vim/commit/5c8771bc5a2be123ab8e6325fa60ed524e8efb09 Author: zeertzjq <zeertzjq@outlook.com> Date: Tue Jan 24 12:34:03 2023 +0000 patch 9.0.1238: :runtime completion can be further improved Problem: :runtime completion can be further improved. Solution: Also complete the {where} argument values and adjust the completion for that. (closes #11874)