chore(deps): docker/setup-buildx-action v2.8.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
docker/setup-buildx-action	action	minor	v2.7.0 -> v2.8.0

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Release Notes

docker/setup-buildx-action (docker/setup-buildx-action)

### [`v2.8.0`](https://togithub.com/docker/setup-buildx-action/releases/tag/v2.8.0) [Compare Source](https://togithub.com/docker/setup-buildx-action/compare/v2.7.0...v2.8.0) - Only set specific flags for drivers supporting them by [@​nicks](https://togithub.com/nicks) in [https://github.com/docker/setup-buildx-action/pull/241](https://togithub.com/docker/setup-buildx-action/pull/241) - Bump [@​docker/actions-toolkit](https://togithub.com/docker/actions-toolkit) from 0.5.0 to 0.6.0 in [https://github.com/docker/setup-buildx-action/pull/242](https://togithub.com/docker/setup-buildx-action/pull/242) **Full Changelog**: https://github.com/docker/setup-buildx-action/compare/v2.7.0...v2.8.0

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