Bug#1089093: xfonts-intl-asian 1.4.2-1 has conflict w/ xfonts-thai-nectec 1:1.2.7-6

[LIU An <liuan@sgcc.com.cn>]

Package: xfonts-intl-asian
Version: 1.4.2-1
Severity: important

Dear Maintainer,

When I trying to execute 'apt upgrade' in trixie/testing channel.
I got the following Error.

```bash
root in ~ 
❯ apt upgrade
Upgrading:                      
  xfonts-intl-asian

Summary:
  Upgrading: 1, Installing: 0, Removing: 0, Not Upgrading: 0
  Download size: 0 B / 238 kB
  Space needed: 161 kB / 830 GB available

Continue? [Y/n] y
dpkg: warning: selinux: Regex version mismatch, expected: 10.44 2024-06-07 actual: 10.42 2022-12-11

dpkg: warning: selinux: Regex version mismatch, expected: 10.44 2024-06-07 actual: 10.42 2022-12-11

(Reading database ... 804924 files and directories currently installed.)
Preparing to unpack .../xfonts-intl-asian_1.4.2-1_all.deb ...
Unpacking xfonts-intl-asian (1.4.2-1) over (1.2.1-10.1) ...
dpkg: error processing archive /var/cache/apt/archives/xfonts-intl-asian_1.4.2-1_all.deb (--unpack):
 trying to overwrite '/usr/share/fonts/X11/misc/thai18.pcf.gz', which is also in package xfonts-thai-nectec 1:1.2.7-6
Errors were encountered while processing:
 /var/cache/apt/archives/xfonts-intl-asian_1.4.2-1_all.deb
Error: Sub-process /usr/bin/dpkg returned an error code (1)

root in ~ 
❯ apt-file search /usr/share/fonts/X11/misc/thai18.pcf.gz
xfonts-intl-asian: /usr/share/fonts/X11/misc/thai18.pcf.gz
xfonts-thai-nectec: /usr/share/fonts/X11/misc/thai18.pcf.gz
```

There seems to be conflicts between these two packages.

-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.11.10-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: SELinux: enabled - Mode: Permissive - Policy name: default

Versions of packages xfonts-intl-asian depends on:
ii  xfonts-utils  1:7.7+7

xfonts-intl-asian recommends no packages.

Versions of packages xfonts-intl-asian suggests:
pn  emacs-intl-fonts                      <none>
ii  tigervnc-standalone-server [xserver]  1.14.1+dfsg-1
ii  xserver-xorg [xserver]                1:7.7+23.1
ii  xvfb [xserver]                        2:21.1.14-2

-- no debconf information