patch 9.1.1084: Unable to persistently ignore events in a window and its buffers

Problem:  Unable to persistently ignore events in a window and its buffers.
Solution: Add 'eventignorewin' option to ignore events in a window and buffer
          (Luuk van Baal)

Add the window-local 'eventignorewin' option that is analogous to
'eventignore', but applies to a certain window and its buffers. Identify
events that should be allowed in 'eventignorewin', adapt "auto_event"
and "event_tab" to encode this information. Window context is not passed
onto apply_autocmds_group(), and when to ignore an event is a bit
ambiguous when "buf" is not "curbuf", rather than a large refactor, only
ignore an event when all windows into "buf" are ignoring the event.

closes: #16530

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index a43d28f..87764a2 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 9.1.  Last change: 2024 Nov 02
+*quickref.txt*  For Vim version 9.1.  Last change: 2025 Feb 08
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -698,6 +698,7 @@
 'errorformat'	  'efm'     description of the lines in the error file
 'esckeys'	  'ek'	    recognize function keys in Insert mode
 'eventignore'	  'ei'	    autocommand events that are ignored
+'eventignorewin'  'eiw'     autocommand events that are ignored in a window
 'expandtab'	  'et'	    use spaces when <Tab> is inserted
 'exrc'		  'ex'	    read .vimrc and .exrc in the current directory
 'fileencoding'	  'fenc'    file encoding for multibyte text