runtime(termdebug): Change some variables to Enums Commit: https://github.com/vim/vim/commit/549ecc86365dc625e71e10b958525867c47e1cda Author: Yinzuo Jiang <jiangyinzuo@foxmail.com> Date: Sat Jun 22 16:28:19 2024 +0200 runtime(termdebug): Change some variables to Enums Problem: The types of some script variables in Termdebug can be changed for readability Solution: Change the type of some vars from string to `enum` (Yinzuo Jiang) closes: #15068 Signed-off-by: Yinzuo Jiang <jiangyinzuo@foxmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>