Merge from origin/emacs-28

9d0dba44da ; * doc/lispintro/emacs-lisp-intro.texi: Fix typo.
0e336fa51f ; Improve documentation of minibuffer history wrt completion

doc/emacs/mini.texi

@@ -734,11 +734,14 @@ highlighting.  This feature uses the special text property
 @section Minibuffer History
 @cindex minibuffer history
 @cindex history of minibuffer input
+@cindex completion, walking through candidates
 
-  Every argument that you enter with the minibuffer is saved in a
-@dfn{minibuffer history list} so you can easily use it again later.
-You can use the following arguments to quickly fetch an earlier
-argument into the minibuffer:
+  Everything you type in the minibuffer is saved in a @dfn{minibuffer
+history list} so you can easily use it again later.  This includes
+completion candidates (such as file names, buffer names, command
+names, etc.@:) and any other kind of minibuffer input.  You can use
+the following commands to quickly fetch an earlier or alternative
+response into the minibuffer:
 
 @table @kbd
 @item M-p

doc/lispintro/emacs-lisp-intro.texi

@@ -14808,7 +14808,7 @@ symbols in one function definition."
         (setq lengths-list
               (cons (count-words-in-defun) lengths-list)))
       (kill-buffer buffer)
-      lengths-list)))
+      lengths-list))))
 @end group
 @end smallexample