runtime(vim): Update syntax file (#13919)

Add foreach() function.

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

Author: dkearns

runtime/syntax/vim.vim

@@ -12,6 +12,7 @@
 " 	2024 Jan 15 by Vim Project (:hi ctermfont attribute)
 " 	2024 Jan 23 by Vim Project (add :[23]match commands)
 " 	2024 Jan 25 by Vim Project (WinNewPre autocommand)
+" 	2024 Jan 27 by Vim Project (add foreach() function)
 " Version:	9.0-25
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_VIM
 " Automatically generated keyword lists: {{{1
@@ -99,6 +100,7 @@ syn keyword vimFuncName contained	appendbufline assert_beeps assert_inrange asse
 "--- syntax here and above generated by mkvimvim ---
 
 syn keyword vimCommand contained	2mat[ch] 3mat[ch]
+syn keyword vimFuncName contained	foreach
 
 " Special Vim Highlighting (not automatic) {{{1