chore(deps): update dependency @microsoft/api-extractor to v7.47.9

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@microsoft/api-extractor (source)	7.47.8 -> 7.47.9

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Release Notes

microsoft/rushstack (@​microsoft/api-extractor)

### [`v7.47.9`](https://redirect.github.com/microsoft/rushstack/blob/HEAD/apps/api-extractor/CHANGELOG.md#7479) [Compare Source](https://redirect.github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.47.8...@microsoft/api-extractor_v7.47.9) Fri, 13 Sep 2024 00:11:42 GMT *Version update only*

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Configuration

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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