Merge from origin/emacs-28

666e40a109 Fix 'display-line-numbers-mode' in hide-show buffers
68d134cf0f Don't check whether a deleted window is deletable (Bug#54028)
b38223a844 A friendlier error message from image-mode in an empty buffer
b7a651ba37 Update to Org 9.5.2-17-gea6b74
3a8c3f7abd ; Don't reference obsolete variables in edebug.el

diff --cc lisp/emacs-lisp/edebug.el
Simple merge

diff --cc lisp/image-mode.el
Simple merge

diff --cc lisp/window.el
Simple merge

diff --cc src/xdisp.c
Simple merge