bug#61626: 29.0.60; The indentation of switch case is broken on typescript-ts-mode and tsx-ts-mode

[Eason Huang]

Hello Theodor and Emacs dev team,

Recently I found that the indentation is broken in typescript-ts-mode
and tsx-ts-mode. When I press RET (M-x newline) after the ':' in the
case clause, it will always indent to the the same position of previouse line.

For example:
In typescript-ts-mode and tsx-ts-mode will get this result as below:

```
let day: number = 1;

switch (day) {
case 0:
console.log("It is a Sunday.");
break;
case 1:
console.log("It is a Monday.");
break;
default:
console.log("No such day exists!");
break;
}
```
expected:

```
let day: number = 1;

switch (day) {
case 0:
  console.log("It is a Sunday.");
  break;
case 1:
  console.log("It is a Monday.");
  break;
default:
  console.log("No such day exists!");
break;
}
```

steps to reprodue:

1. start emacs with `emacs -Q`
2. C-x C-f ~/test.tsx to open a test.tsx
3. M-x typescript-ts-mode
4. input the exmaple code mentioned above
5. you will see the result.

--
Eason Huang

In GNU Emacs 29.0.60 (build 1, x86_64-apple-darwin22.2.0, NS
 appkit-2299.30 Version 13.1 (Build 22C65), git sha1 893ddd5903e) of
 2023-02-19 built on macbook
Windowing system distributor 'Apple', version 10.3.2299
System Description:  macOS 13.1

Configured using:
 'configure --without-native-compilation --without-dbus
 'CPPFLAGS=-I/opt/local/include
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk'
 'LDFLAGS=-L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-rpath
 /opt/local/lib/gcc12
 -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
 -arch x86_64''

Configured features:
ACL GIF GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY KQUEUE NS
PDUMPER PNG RSVG SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER
WEBP XIM ZLIB

Important settings:
  value of $LC_CTYPE: en_US.UTF-8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: TypeScript

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068
epg-config gnus-util text-property-search time-date mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils vc-git
diff-mode easy-mmode vc-dispatcher typescript-ts-mode js c-ts-common
json subr-x map byte-opt gv bytecomp byte-compile imenu cc-mode cc-fonts
cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs
treesit cl-seq cl-loaddefs cl-lib emacs-git-version rmc iso-transl
tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks
lisp-float-type elisp-mode mwheel term/ns-win ns-win ucs-normalize
mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode lisp-mode prog-mode register
page tab-bar menu-bar rfn-eshadow isearch easymenu timer select
scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors
frame minibuffer nadvice seq simple cl-generic indonesian philippine
cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese composite emoji-zwj charscript
charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp
files window text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget keymap hashtable-print-readable backquote
threads kqueue cocoa ns lcms2 multi-tty make-network-process emacs)

Memory information:
((conses 16 79887 12727)
 (symbols 48 8661 3)
 (strings 32 25763 2168)
 (string-bytes 1 934251)
 (vectors 16 16611)
 (vector-slots 8 226493 9391)
 (floats 8 29 58)
 (intervals 56 615 0)
 (buffers 984 14))

-- 
Eason Huang