docs: fix commit id collision

[yoyo837]

Description

FIx change log link 404.
ref: #15061

Additional context

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines, especially the Pull Request Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Update the corresponding documentation if needed.
• Ideally, include relevant tests that fail without this PR but pass with it.

[patak-dev]

Thanks!

[yoyo837]

Should I cherry-pick it to git tag [email protected]? I checked from Github Releases link https://github.com/vitejs/vite/blob/[email protected]/packages/plugin-legacy/CHANGELOG.md, still not correct.