runtime(doc): make examples verbatim to prevent conceal/tag parsing

closes: #17437

Signed-off-by: Yochem van Rosmalen <git@yochem.nl>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/editing.txt

@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 9.1.  Last change: 2025 Apr 03
+*editing.txt*   For Vim version 9.1.  Last change: 2025 Jun 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1342,9 +1342,15 @@ b:browsefilter variable.  You would most likely set b:browsefilter in a
 filetype plugin, so that the browse dialog would contain entries related to
 the type of file you are currently editing.  Disadvantage: This makes it
 difficult to start editing a file of a different type.  To overcome this, you
-may want to add "All Files (*.*)\t*\n" as the final filter on Windows or "All
-Files (*)\t*\n" on other platforms, so that the user can still access any
-desired file.
+may want to add >
+
+	All Files\t(*.*)\t*\n
+<
+as the final filter on Windows or >
+
+	All Files\t(*)\t*\n"
+<
+on other platforms, so that the user can still access any desired file.
 
 To avoid setting browsefilter when Vim does not actually support it, you can
 use has("browsefilter"): >

runtime/doc/helphelp.txt

@@ -1,4 +1,4 @@
-*helphelp.txt*	For Vim version 9.1.  Last change: 2025 May 31
+*helphelp.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -412,7 +412,7 @@ in such a modeline, that can have undesired consequences.
 
 TAGS
 
-To define a help tag, place the name between asterisks (*tag-name*).  The
+To define a help tag, place the name between asterisks ("*tag-name*").  The
 tag-name should be different from all the Vim help tag names and ideally
 should begin with the name of the Vim plugin.  The tag name is usually right
 aligned on a line.

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 9.1.  Last change: 2025 Jun 01
+*syntax.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -3102,7 +3102,7 @@ PRINTCAP + TERMCAP	*ft-ptcap-syntax* *ft-termcap-syntax*
 This syntax file applies to the printcap and termcap databases.
 
 In order for Vim to recognize printcap/termcap files that do not match
-the patterns *printcap*, or *termcap*, you must put additional patterns
+the patterns "*printcap*", or "*termcap*", you must put additional patterns
 appropriate to your system in your |myfiletypefile| file.  For these
 patterns, you must set the variable "b:ptcap_type" to either "print" or
 "term", and then the 'filetype' option to ptcap.

runtime/doc/usr_02.txt

@@ -1,4 +1,4 @@
-*usr_02.txt*	For Vim version 9.1.  Last change: 2025 Feb 01
+*usr_02.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -438,9 +438,9 @@ of the tag given by the word under the cursor.)
    After a few jumps, you might want to go back.  CTRL-T (pop tag) takes you
 back to the preceding position.  CTRL-O (jump to older position) also works
 nicely here.
-   At the top of the help screen, there is the notation *help.txt*.  This name
-between "*" characters is used by the help system to define a tag (hyperlink
-destination).
+   At the top of the help screen, there is the notation "*help.txt*".  This
+name between "*" characters is used by the help system to define a tag
+(hyperlink destination).
    See |29.1| for details about using tags.
 
 To get help on a given subject, use the following command: >

runtime/doc/usr_11.txt

@@ -1,4 +1,4 @@
-*usr_11.txt*	For Vim version 9.1.  Last change: 2020 Oct 25
+*usr_11.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -127,7 +127,7 @@ Example: >
 	vim -r .help.txt.swo
 
 This is also handy when the swap file is in another directory than expected.
-Vim recognizes files with the pattern *.s[uvw][a-z] as swap files.
+Vim recognizes files with the pattern "*.s[uvw][a-z]" as swap files.
 
 If this still does not work, see what file names Vim reports and rename the
 files accordingly.  Check the 'directory' option to see where Vim may have

runtime/doc/usr_22.txt

@@ -1,4 +1,4 @@
-*usr_22.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
+*usr_22.txt*	For Vim version 9.1.  Last change: 2025 Jun 03
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -27,23 +27,23 @@ Vim has a plugin that makes it possible to edit a directory.  Try this: >
 	: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: >
 
-" ============================================================================ ~
-" Netrw Directory Listing                                        (netrw v109) ~
-"   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 ~
-" ============================================================================ ~
-../ ~
-./ ~
-check/ ~
-Makefile ~
-autocmd.txt ~
-change.txt ~
-eval.txt ~
-filetype.txt ~
-help.txt.info ~
+  " ===========================================================================
+  " Netrw Directory Listing                                        (netrw v109)
+  "   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
+  " ===========================================================================
+  ../
+  ./
+  check/
+  Makefile
+  autocmd.txt
+  change.txt
+  eval.txt
+  filetype.txt
+  help.txt.info
 
 You can see these items: