chore(deps): update dependency com.google.cloud:libraries-bom to v26.47.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.google.cloud:libraries-bom (source)	26.46.0 -> 26.47.0

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Release Notes

googleapis/java-cloud-bom (com.google.cloud:libraries-bom)

### [`v26.47.0`](https://redirect.github.com/googleapis/java-cloud-bom/blob/HEAD/CHANGELOG.md#26470-2024-09-18) [Compare Source](https://redirect.github.com/googleapis/java-cloud-bom/compare/v26.46.0...v26.47.0) ##### Dependencies - update dependency com.google.cloud:google-cloud-firestore-bom to v3.26.3 ([#​6757](https://redirect.github.com/googleapis/java-cloud-bom/issues/6757)) ([f89ac2a](https://redirect.github.com/googleapis/java-cloud-bom/commit/f89ac2a02b6ddccb11084ea56805ddeafa53691f))

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Configuration

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[dpebot]

/gcbrun

[michaelpri10]

/gcbrun