bug#61635: 30.0.50; c++-ts-mode: "}" indented wrong when a class in namespace

[xhcoding]

The closing '};' is indented wrong in the following class/struct definition:

namespace test {
  class Name {
};  <--  error indent
    
} <-- when press tab, minibuffer output "Wrong type argument: wholenump, -2" 



In GNU Emacs 30.0.50 (build 5, x86_64-w64-mingw32)
Repository revision: 07a76a06f9a438e2a1bf1e565e3e78f7927c37f2
Repository branch: master
Windowing system distributor 'Microsoft Corp.', version 10.0.22621
System Description: Microsoft Windows 10 Home China (v10.0.2009.22621.1105)

Configured using:
 'configure --prefix=/d/emacs-build/pkg/master-x86_64 'CFLAGS=-Ofast 
-fno-finite-math-only -fomit-frame-pointer'
 --with-zlib --with-xpm --with-xml2 --with-tree-sitter --without-tiff 
--with-rsvg --with-png --with-lcms2 --with-json
 --with-jpeg --with-harfbuzz --with-gnutls --with-gif --without-cairo 
--disable-build-details --without-dbus
 --with-compress-install --with-small-ja-dic'

Configured features:
ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY W32NOTIFY 
PDUMPER PNG RSVG SOUND SQLITE3 THREADS
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB

Important settings:
  value of $LANG: CHS
  locale-coding-system: cp936