runtime(doc): fix small errors from rev 2090405de5bb66facc29c74

- update the netrw window to current version (and trim it slightly to 80
  chars)
- remove a trailing double quote

Co-authored-by: Antonio Giovanni Colombo <azc100@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/usr_22.txt b/runtime/doc/usr_22.txt
index c6bc5d2..c0ab47a 100644
--- a/runtime/doc/usr_22.txt
+++ b/runtime/doc/usr_22.txt
@@ -1,4 +1,4 @@
-*usr_22.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
+*usr_22.txt*	For Vim version 9.1.  Last change: 2025 Jun 04
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -27,13 +27,15 @@
 	:edit .
 
 Through the magic of autocommands and Vim scripts, the window will be filled
-with the contents of the directory.  It looks like this: >
+with the contents of the directory.  It looks like this (slightly cleaned up
+so that it fits within 80 chars): >
 
   " ===========================================================================
-  " Netrw Directory Listing                                        (netrw v109)
+  " Netrw Directory Listing                                        (netrw v180)
+  "   /path/to/vim/runtime/doc
   "   Sorted by      name
-  "   Sort sequence: [\/]$,\.h$,\.c$,\.cpp$,*,\.info$,\.swp$,\.o$\.obj$,\.bak$
-  "   Quick Help: <F1>:help  -:go up dir  D:delete  R:rename  s:sort-by  x:exec
+  "   Sort sequence: [\/]$,*,\(\.bak\|\~\|\.o\|\.h\|\.info\|\.swp\)[*@]\=$
+  "   Quick Help: <F1>:help -:go up dir D:delete R:rename s:sort-by x:special
   " ===========================================================================
   ../
   ./