test-repo/changelog_unreleased/markdown/19908.md

Fix fenced code block in JS templates (#19908 by @Kjubikstronk)

// Input
const content = markdown`
\`\`\`js
markdown\`
    \\\`\\\`\\\`js
    console.log('hi');
    \\\`\\\`\\\`
\`
\`\`\`
`;

// Prettier stable
const content = markdown`
~~~js
markdown\`
  ~~~js
  console.log("hi");
  ~~~
\`;
~~~
`;

// Prettier main
const content = markdown`
~~~~js
markdown\`
  ~~~js
  console.log("hi");
  ~~~
\`;
~~~~
`;