vim-patch:8.1.0754: preferred column when setting 'cursorcolumn' #10549

Problem:    Preferred column is lost when setting 'cursorcolumn'.
Solution:   Change option flag to P_RWINONLY. (Takayuki Kurosawa,
            closes vim/vim#3806)
177ab9e026

src/nvim/options.lua

@@ -543,7 +543,7 @@ return {
       full_name='cursorcolumn', abbreviation='cuc',
       type='bool', scope={'window'},
       vi_def=true,
-      redraw={'current_window'},
+      redraw={'current_window_only'},
       defaults={if_true={vi=false}}
     },
     {