fix: fix multiline list item adds extra newline to raw

[UziTech]

Marked version: 16.1.1

Description

A multiline list item currently gets an extra newline in the raw property

- line 1
  line 2

Tokens:

  {
    type: 'list',
    raw: '- line 1\n  line 2\n',
    ordered: false,
    start: '',
    loose: false,
    items: [
      {
        type: 'list_item',
        raw: '- line 1\n  line 2',
        task: false,
        checked: undefined,
        loose: false,
        text: 'line 1\nline 2',
        tokens: [{
          type: 'text',
-         raw: 'line 1\n\nline 2',
+         raw: 'line 1\nline 2',
          text: 'line 1\nline 2',
          tokens: [{ type: 'text', raw: 'line 1\nline 2', text: 'line 1\nline 2', escaped: false }],
        }],
      },
    ],
  },

Contributor

• Test(s) exist to ensure functionality and minimize regression (if no tests added, list tests covering this PR); or,
• no tests required for this PR.
• If submitting new feature, it has been documented in the appropriate places.

Committer

In most cases, this should be a different person than the contributor.

• CI is green (no forced merge required).
• Squash and Merge PR following conventional commit guidelines.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
marked-website	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 3, 2025 5:19pm