46b8746b38e Fix warning-suppress for list type "warning type"
910ea5f1e55 Make object init more robust (bug#69571)

* test/lisp/progmodes/sh-script-tests.el (test-sh-script-indentation)
(test-basic-sh-indentation, test-indent-after-continuation):
* test/lisp/progmodes/sh-script-resources/sh-indents.erts (Code):
Skip if `sh-indent-supported-here' is nil.  (Bug#70196)

* lisp/progmodes/csharp-mode.el (csharp-guess-basic-syntax): Make the
regex same as before, but conditionally check other heuristics rather
than crazy regex shenanigans.

* doc/lispref/peg.texi (Parsing Expression Grammars)
(PEX Definitions, Parsing Actions, Writing PEG Rules): Fix markup,
indexing, and wording.

* etc/NEWS: Fix wording of PEG entry.

* test/lisp/progmodes/peg-tests.el: Move from test/lisp/, to match
the directory of peg.el.

946d4aad1df Avoid errors in Info-search-case-sensitively in DIR buffers
fbf68302999 Add test for previous change (bug#70023)
bcf6dd6e266 Add typescript-ts-mode indentation for interface bodies (...

* test/lisp/progmodes/typescript-ts-mode-resources/indent.erts: Add
test.

689f04a2ddf Clarify description of format-spec truncation
759dedfab07 More accurate documentation of 'rmail-mail-new-frame'
fa79de7c6b8 ; * lisp/calendar/calendar.el: Remove extra space.
7f6e335f4b4 Fix documentation of M-SPC in user manual
5bdc2436c64 ; * lisp/emacs-lisp/cl-macs.el (cl-labels): Fix stray dif...
8014dbb2ad8 * admin/notes/bugtracker: Minor copyedit.
06a991e7e87 ; * admin/notes/bugtracker: Minor copyedit.
c890622e1a9 Tweak regexp for object initializers in csharp-mode (bug#...
f48babb1120 `term-mode': mention the keymap to add keybindings to
8cf05d9be12 Fix 'shortdoc-copy-function-as-kill'
d5901f3f05e Improve documentation of 'edebug-print-*' variables

* lisp/progmodes/csharp-mode.el (csharp-guess-basic-syntax): Add
handling to not consider ended statements as object init openers.
* test/lisp/progmodes/csharp-mode-resources/indent.erts: New test
resources.
* test/lisp/progmodes/csharp-mode-tests.el: Add test for this particular
issue.

* lisp/progmodes/python.el
(python-shell-comint-watch-for-first-prompt-output-filter):
Detect the readline support.
(python-shell-readline-completer-delims): Update docstring.
(python-shell-completion-native-setup): Move the readline
detection code to ...
(python-shell-readline-detect): ... new function.
(python-shell-completion-native-turn-on-maybe): Skip if Python
has no readline support.
(python-shell-completion-at-point): Respect the delimiter of
readline completer in non-native completion.
* test/lisp/progmodes/python-tests.el
(python-shell-completion-at-point-1)
(python-shell-completion-at-point-native-1)
(python-completion-at-point-1, python-completion-at-point-2)
(python-completion-at-point-pdb-1)
(python-completion-at-point-while-running-1)
(python-completion-at-point-native-1)
(python-completion-at-point-native-2)
(python-completion-at-point-native-with-ffap-1)
(python-completion-at-point-native-with-eldoc-1): Skip tests if
Python has no readline support.
(python-shell-completion-at-point-jedi-completer): Add test for
non-native Python shell completion. (bug#68559)

* lisp/progmodes/perl-mode.el (perl-syntax-propertize-function):
Add to syntax-propertize-rules that $ is punctuation in strings.

* lisp/progmodes/cperl-mode.el (cperl-find-pods-heres): capture $\
to catch the edge case of "$\"".  Make $ a punctuation char in
strings and comments.

* test/lisp/progmodes/cperl-mode-tests.el (cperl-test-bug-69604):
New testcases with various combinations of $ " \