Conflicting description on getSnapshotBeforeUpdate section on the React.Component page

Page: https://reactjs.org/docs/react-component.html
Section: getSnapshotBeforeUpdate

The description after the code block reads

In the above examples, it is important to read the scrollHeight property in getSnapshotBeforeUpdate because there may be delays between “render” phase lifecycles (like render) and “commit” phase lifecycles (like getSnapshotBeforeUpdate and componentDidUpdate).

It is indicating that we should be reading the scrollHeight property in getSnapshotBeforeUpdate due to the delays between the "render" phase lifecycles and "commit" phases lifecycles. But getSnapshotBeforeUpdate is indicated as one of the "commit" phases lifecycle. Is that correct?

https://reactjs.org/docs/react-component.html の React.Component ページにある getSnapshotBeforeUpdate セクションを、コードブロックとその下にある引用符で囲まれた説明を含めて読んでください。説明が render フェーズと commit フェーズの lifecycle を正しく区別しているか確認し、lifecycle のタイミングが曖昧にならないよう、矛盾している表現を更新してください。