patch 9.1.0890: %! item not allowed for 'rulerformat'

Problem:  %! item not allowed for 'rulerformat'
          (yatinlala)
Solution: also allow to use %! for rulerformat option
          (Yegappan Lakshmanan)

fixes: #16091
closes: #16118

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.1.  Last change: 2024 Nov 24
+*options.txt*	For Vim version 9.1.  Last change: 2024 Nov 27
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -7870,6 +7870,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	All fields except the {item} are optional.  A single percent sign can
 	be given as "%%".
 
+							*stl-%!*
 	When the option starts with "%!" then it is used as an expression,
 	evaluated and the result is used as the option value.  Example: >
 		:set statusline=%!MyStatusLine()

runtime/doc/tags

@@ -10222,6 +10222,7 @@ state()	builtin.txt	/*state()*
 static-tag	tagsrch.txt	/*static-tag*
 status-line	windows.txt	/*status-line*
 statusmsg-variable	eval.txt	/*statusmsg-variable*
+stl-%!	options.txt	/*stl-%!*
 stl-%{	options.txt	/*stl-%{*
 str2float()	builtin.txt	/*str2float()*
 str2list()	builtin.txt	/*str2list()*

runtime/doc/version9.txt

@@ -1,4 +1,4 @@
-*version9.txt*  For Vim version 9.1.  Last change: 2024 Nov 14
+*version9.txt*  For Vim version 9.1.  Last change: 2024 Nov 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41607,6 +41607,8 @@ Changed~
   started via |:Tutor|
 - improve the |vimtutor| and add a second chapter for more advanced tips
 - allow to pass local Vim script variables to python interpreter |py3eval()|
+- |getwininfo()| now also returns the "leftcol" property for a window
+- 'rulerformat' now supports the |stl-%!| item
 
 							*added-9.2*
 Added ~