test-repo/changelog_unreleased/less/19782.md

Remove extra spaces after [$ in indirect property lookups (#19782 by @kovsu)

// Input
.foo {
  value: #namespace[$@prop-name];
}

// Prettier stable
.foo {
  value: #namespace[$ @prop-name];
}

// Prettier main
.foo {
  value: #namespace[$@prop-name];
}