Merge from origin/emacs-29

bf50aa38f9d Improve documentation of case-conversion commands
225b426f256 ; Fix typos

diff --cc ChangeLog.3
Simple merge

diff --cc ChangeLog.4
Simple merge

diff --cc doc/emacs/text.texi
Simple merge

diff --cc lisp/eshell/esh-util.el
Simple merge

diff --cc lisp/filesets.el
Simple merge

diff --cc lisp/shell.el
Simple merge

diff --cc lisp/simple.el
Simple merge

diff --cc lisp/textmodes/table.el
Simple merge

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

diff --cc src/w32font.c
Simple merge

diff --cc test/lisp/progmodes/python-tests.el
Simple merge