Emoji is changed to Unicode in yaml

Describe the bug Emoji is changed to Unicode in yaml

To Reproduce

$ cat flag.json
{
  "US": "",
  "CN": ""
}

$ dasel -f flag.json -w yaml
US: "\U0001F1FA\U0001F1F8"
CN: "\U0001F1E8\U0001F1F3"

$ dasel -f flag.json -w toml
CN = ''
US = ''

Expected behavior Emoji remains unchanged in yaml

Desktop (please complete the following information):

• OS: Ubuntu 24.04
• Version: v2.8.1
• Terminal: Wezterm 20240203-110809-5046fc22