bug#67226: 30.0.50; Regression in previous-complete-history-element with empty input

[Ergus]

When using previous-complete-history-element like:

The behavior changed sometime recently, because

When the input is empty it shows:

 [No earlier matching history item]

Previously it behaved like `previous-history-element` in that case.

Is this intended due to some recent change or is it an issue?

```
Emacs -Q

M-: (keymap-set minibuffer-local-map "<up>" #'previous-complete-history-element)

M-x some-command1
M-x some-command2
M-x some-command3
M-x <up-arrow>
```





In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
 3.24.38, cairo version 1.18.0) of 2023-11-12 built on Ergus
Repository revision: 0bfe764fe5691a76c1c12557b6b0b5bfa9cbc012
Repository branch: master
System Description: Arch Linux

Configured using:
 'configure --prefix=/home/ergo/.local/ --with-mailutils --with-json
 --with-x-toolkit=gtk3 --with-xft --with-modules --with-cairo
 --with-harfbuzz --with-native-compilation
 '--program-transform-name=s/^ctags$/ctags.emacs/''

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER
PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: ELisp/l

Minor modes in effect:
  global-auto-revert-mode: t
  electric-pair-mode: t
  flyspell-mode: t
  company-mode: t
  flycheck-mode: t
  diff-hl-margin-local-mode: t
  diff-hl-margin-mode: t
  diff-hl-mode: t
  fancy-compilation-mode: t
  gtags-mode: t
  repeat-mode: t
  xterm-mouse-mode: t
  xclip-mode: t
  override-global-mode: t
  winner-mode: t
  save-place-mode: t
  delete-selection-mode: t
  savehist-mode: t
  global-display-fill-column-indicator-mode: t
  display-fill-column-indicator-mode: t
  global-display-line-numbers-mode: t
  display-line-numbers-mode: t
  which-key-mode: t
  eldoc-mode: t
  show-paren-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  context-menu-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  minibuffer-regexp-mode: t
  size-indication-mode: t
  column-number-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/mnt/casa/gits/emacs_clones/gtags-mode/gtags-mode hides 
/home/ergo/.config/emacs/elpa/gtags-mode-1.0/gtags-mode
/home/ergo/.config/emacs/elpa/transient-20231103.2312/transient hides 
/home/ergo/.local/share/emacs/30.0.50/lisp/transient

Features:
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sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils
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protobuf-ts-mode-autoloads ptemplate-templates-autoloads
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tmux-mode-autoloads transient-autoloads tree-sitter-autoloads
tsc-autoloads vdiff-autoloads hydra-autoloads lv-autoloads
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make-network-process native-compile emacs)

Memory information:
((conses 16 233392 53195) (symbols 48 16449 0)
 (strings 32 59163 12912) (string-bytes 1 1959263) (vectors 16 31794)
 (vector-slots 8 1004548 85430) (floats 8 191 13477)
 (intervals 56 6483 821) (buffers 992 15))