test-repo/changelog_unreleased/handlebars/20030.md

Fix invalid output for <style> containing mustaches (#20030 by @kovsu)

{{! Input }}
<style>
  a {
    color: {{foo}}
  }
</style>

{{! Prettier stable }}
<style>
  a {
    color:{{foo}}}
</style>

{{! Prettier main }}
<style>
  a { color:
  {{foo}}
  }
</style>