Merge from origin/emacs-29

f37f01b5046 Fix a typo in Introduction to Emacs Lisp (bug#70571).
d8687fd6cd8 Fix last change
494dfd9cf2b Fix indentation of if/else in 'csharp-ts-mode' (bug#70345)
1cc6322e612 ; * etc/PROBLEMS: Document crashes due to tree-sitter ABI...
42766f95e5c * build-aux/make-info-dir: Avoid bashism (bug#70484).
81476fa19e8 Improve documentation of selection and navigation in *xre...
2a533514929 Fix Widget manual typos, markup and omissions (bug#70502)
90be3015b4d ; Document bookmark fringe mark in the user manual
afd0b548fcc Fix python-ts-mode built-in functions and attributes (bug...
dc720decc3a Fix markup and indexing in the Calendar chapter of user m...
f593bf79a91 Fix the user manual for `calendar-time-zone-style'
aed2b7a3d82 Avoid assertion violations in 'push_prefix_prop'
c929532b469 Remove ert-equal-including-properties from manual
e3aae5fd385 ; Document 'filtered-frame-list'

diff --cc build-aux/make-info-dir
Simple merge

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

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

diff --cc doc/lispref/frames.texi
Simple merge

diff --cc doc/misc/ert.texi
Simple merge

diff --cc doc/misc/widget.texi
Simple merge

diff --cc etc/PROBLEMS
Simple merge

diff --cc lisp/progmodes/csharp-mode.el
Simple merge

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

diff --cc src/dispextern.h
Simple merge

diff --cc src/xdisp.c
Simple merge