* lisp/progmodes/json-ts-mode.el (json-ts--get-path-at-node)
(json-ts--path-to-jq, json-ts--path-to-python): New functions.
(json-ts-jq-path-at-point): New command for getting JSON path at point.

* test/lisp/progmodes/json-ts-mode-tests.el: New file.
Add tests for the utility command.

* etc/NEWS: Announce new command 'json-ts-jq-path-at-point' (bug#80190).

* test/lisp/net/tramp-tests.el (tramp-test03-file-name-defaults)
(tramp-test10-write-region-file-precious-flag)
(tramp-test10-write-region-other-file-name-handler)
(tramp-test16-file-expand-wildcards)
(tramp-test17-dired-with-wildcards)
(tramp-test17-insert-directory-one-file)
(tramp-test33-environment-variables-and-port-numbers)
(tramp-test35-remote-path, tramp-test39-make-lock-file-name)
(tramp-test39-detect-external-change, tramp-test42-utf8)
(tramp-test43-file-system-info)
(tramp-test44-file-user-group-ids, tramp-test48-session-timeout)
(tramp-test49-external-backend-function)
(tramp-test50-recursive-load): Tag them as :expensive-test.  (Bug#80164)

* lisp/net/tramp-adb.el:
* lisp/net/tramp-androidsu.el:
* lisp/net/tramp-integration.el:
* lisp/net/tramp-smb.el: Do not delay
`connection-local-set-profiles' until after loading `shell'.

* lisp/net/tramp-integration.el: Add the local profile for all
hosts listed in `tramp-local-host-names'.

* lisp/net/tramp.el (tramp-local-host-names): New defvar.
(tramp-local-host-regexp): Use it.

* test/lisp/net/tramp-tests.el (tramp-test03-file-name-defaults):
Adapt test.

* test/Makefile.in (.NOTPARALLEL): Add lisp/filenotify-tests.log
and lisp/net/tramp-tests.log.  (Bug#80164)

* test/lisp/textmodes/ispell-tests/ispell-tests.el
(ispell/ispell-accept-buffer-local-defs/simple): Don't treat
Aspell as Ispell even if it pretends to be.  (Bug#80165)

* lisp/vc/vc-git.el (vc-git--current-branch): Rename to ...
(vc-git-working-branch): ... this.  All uses changed.
(vc-git-trunk-or-topic-p, vc-git-topic-outgoing-base):
* lisp/vc/vc-hg.el (vc-hg--working-branch, vc-hg-working-branch)
(vc-hg-trunk-or-topic-p, vc-hg-topic-outgoing-base):
* lisp/vc/vc-hooks.el (vc--safe-branch-regexps-p):
* lisp/vc/vc.el (vc-default-working-branch)
(vc-default-trunk-or-topic-p, vc--match-branch-name-regexps)
(vc--outgoing-base, vc--outgoing-base-mergebase)
(vc--maybe-read-outgoing-base): New functions.
(vc-diff-outgoing-base): Call vc--outgoing-base-mergebase.
(vc-root-diff-outgoing-base, vc-diff-outgoing-base): Use
vc--maybe-read-outgoing-base in interactive specification.
(working-branch, trunk-or-topic-p, topic-outgoing-base): New
specifications for backend functions.
(vc-trunk-branch-regexps, vc-topic-branch-regexps): New
variables.
* .dir-locals.el: Commented entries for the new variables.
* test/lisp/vc/vc-tests/vc-test-misc.el
(vc-test-match-branch-name-regexps): New test.
* doc/emacs/vc1-xtra.texi (Outstanding Changes): Document the
new functionality.

Previously, if 'calc-string-maximum-character' wasn't a valid
character 'math-vector-is-string' would throw an error in the
comparison, leading to an incomplete display of the stack and a
cryptic error message.  Instead, have 'math-vector-is-string'
return nil, which effectively disables the display of strings.
Refines feature introduced in bug#78528.
* doc/misc/calc.texi (Customizing Calc): Update description of
behavior for invalid 'calc-string-maximum-character'.
* lisp/calc/calccomp.el (math-vector-is-string): Return nil when
'calc-string-maximum-character' doesn't represent a character.
* test/lisp/calc/calc-tests.el (calc-math-vector-is-string): Correct
and simplify tests.

* doc/misc/dbus.texi (Top): Add "Inhibitor Locks" submenu.
Remove trailing period from chapter and section titles.
(Inhibitor Locks): New node.

* etc/NEWS: New D-Bus functions to support systemd inhibitor locks.
Presentational fixes and improvements.

* src/dbusbind.c (xd_registered_inhibitor_locks): New variable.
(Fdbus_make_inhibitor_lock, Fdbus_close_inhibitor_lock)
(Fdbus_registered_inhibitor_locks): New DEFUNs.  (Bug#79963)
(syms_of_dbusbind_for_pdumper): Initialize
`xd_registered_inhibitor_locks'.
(syms_of_dbusbind): Declare subroutines
`Sdbus_make_inhibitor_lock', `Sdbus_close_inhibitor_lock' and
`Sdbus_registered_inhibitor_locks'.  Declare symbol `Qdbus_call_method'.
staticpro `xd_registered_inhibitor_locks'.

* test/lisp/net/dbus-tests.el (dbus--test-systemd-service)
(dbus--test-systemd-path, dbus--test-systemd-manager-interface):
New defconsts.
(dbus-test10-inhibitor-locks): New test.