Wrong output of registry values of type REG_MULTI_SZ

[gabrielg5]

Configuration

impacket version: v0.12.0.dev1
Python version: N/A
Target OS: Windows

If triggering reg.py query example and showing a multi string value, it is shown in a wrong format; all strings together in the same line without any separator
This has been checked while working on #1785

Debug Output With Command String

┌──(xxx㉿XXX)-[~/impacket/examples]
└─$ python reg.py <domain>/<user>@<ip> query -keyName "HKLM\SOFTWARE\test"
Impacket v0.12.0.dev1+20240806.130108.73faf185 - Copyright 2023 Fortra

Password:
HKLM\SOFTWARE\test
        number1 REG_DWORD        0x1
        number2 REG_DWORD        0x1
        number3  REG_DWORD        0x0
        thenumber   REG_DWORD        0x2
        multistring   REG_MULTI_SZ     firstsecondwith spaces

In the context of #1785, when triggering reg.py add it has been implemented a format for showing multi string values.

┌──(xxx㉿XXX)-[~/impacket/examples]
└─$ python reg.py <domain>/<user>@<ip> add -keyName "HKLM\SOFTWARE\test" -v "multi" -vd "first" -vd second -vd "with spaces" -vt REG_MULTI_SZ
Impacket v0.12.0.dev1+20240806.130906.2571ce44 - Copyright 2023 Fortra

Password:
Successfully set
        key     HKLM\SOFTWARE\test\multi
        type    REG_MULTI_SZ
        value   first
                second
                with spaces