chore(deps): update dependency microsoft.visualstudio.slngen.tool to v9.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
microsoft.visualstudio.slngen.tool	nuget	minor	9.0.0 -> 9.1.0

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Release Notes

microsoft/SlnGen

### [`v9.1.0`](https://togithub.com/microsoft/slngen/releases/tag/v9.1.0): 9.1.0 #### What's Changed - Add support for response files by [@​danmoseley](https://togithub.com/danmoseley) in [https://github.com/microsoft/slngen/pull/427](https://togithub.com/microsoft/slngen/pull/427) #### New Contributors - [@​danmoseley](https://togithub.com/danmoseley) made their first contribution in [https://github.com/microsoft/slngen/pull/427](https://togithub.com/microsoft/slngen/pull/427) **Full Changelog**: https://github.com/microsoft/slngen/compare/v9.0.0...v9.1.0

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, 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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