Generated json playlist contains unescaped " in values

[jvs3]

The name generated by ScummVM when adding a game can contain the " character. The playlist generated by the ScummVM core uses the name as as the label value. If the " character is in the name it is not escaped \" resulting in this error in the RetroArch logs

[WARN] Error parsing chunk:
---snip---
Chapter II - Vohaul's Revenge (2.0F 1989-01-05 3.5"/DOS/English)",
"core_path": "DETECT",
"core_name": "DETECT",
"crc32": "DETECT",
"db_name": "ScummVM.lpl"
},
{
"path": "/home/user/RetroArch-Linux-x86_64/RetroArch-Linux-x86_64.AppImage.home/.config/re
---snip---
[WARN] Error: Invalid JSON at line 204, column 84 - expected ',' or '}' not 'D' after member value.

Games listed in the generated ScummVM.lpl playlist after the ---snip--- part of the error message are not visible in RetroArch.

I followed the instructions at '?' (top left) -> 'Libretro playlist' in the main ScummVM interface which i reached by doing 'Load core' -> 'Scummvm' and 'Start Core' in the RetroArch main menu. The playlist was generated using the option 'Global options' -> 'Backend' -> 'Generate playlist'