vim-patch:9.1.0667: Some other options reset curswant unnecessarily when set (#30020)

Problem:  Some other options reset curswant unnecessarily when set.
          (Andrew Haust)
Solution: Don't reset curswant when setting 'comments', 'commentstring'
          or 'define' (zeertzjq)

fixes: vim/vim#15462
closes: vim/vim#15467

b026a293b1
(cherry picked from commit 0ec43cb4b5)

src/nvim/options.lua

@@ -1310,7 +1310,6 @@ return {
       ]=],
       full_name = 'comments',
       list = 'onecomma',
-      redraw = { 'curswant' },
       scope = { 'buffer' },
       short_desc = N_('patterns that can start a comment line'),
       tags = { 'E524', 'E525' },
@@ -1328,7 +1327,6 @@ return {
         add markers for folding, see |fold-marker|.
       ]=],
       full_name = 'commentstring',
-      redraw = { 'curswant' },
       scope = { 'buffer' },
       short_desc = N_('template for comments; used for fold marker'),
       tags = { 'E537' },
@@ -1956,7 +1954,6 @@ return {
         <
       ]=],
       full_name = 'define',
-      redraw = { 'curswant' },
       scope = { 'global', 'buffer' },
       short_desc = N_('pattern to be used to find a macro definition'),
       type = 'string',

test/old/testdir/test_goto.vim

@@ -322,6 +322,7 @@ func Test_set_options_keep_col()
   normal j
   set invhlsearch spell spelllang=en,cjk spelloptions=camel textwidth=80
   set cursorline cursorcolumn cursorlineopt=line colorcolumn=+1 winfixbuf
+  set comments=:# commentstring=#%s define=function
   set background=dark
   set background=light
   normal k
@@ -329,6 +330,7 @@ func Test_set_options_keep_col()
   bwipe!
   set hlsearch& spell& spelllang& spelloptions& textwidth&
   set cursorline& cursorcolumn& cursorlineopt& colorcolumn& winfixbuf&
+  set comments& commentstring& define&
   set background&
 endfunc