test-repo/changelog_unreleased/javascript/pr-8111.md

Fix object trailing commas that last property is ignored (#8111 by @fisker)

// Input
const foo = {
  // prettier-ignore
  bar: "baz"
}

// Prettier stable
const foo = {
  // prettier-ignore
  bar: "baz"
};

// Prettier master
const foo = {
  // prettier-ignore
  bar: "baz",
};