Update dependency Microsoft.SourceLink.GitHub to 10.0.103

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Microsoft.SourceLink.GitHub	10.0.102 → 10.0.103

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Release Notes

dotnet/dotnet (Microsoft.SourceLink.GitHub)

v10.0.103: .NET 10.0.3 / 10.0.103

You can build .NET 10.0 from the repository by cloning the release tag v10.0.103 and following the build instructions in the main README.md.

Alternatively, you can build from the sources attached to this release directly.
More information on this process can be found in the dotnet/dotnet repository.

Attached is the PGP signature for the GitHub generated tarball. You can find the public key at https://dot.net/release-key-2023

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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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• If you want to rebase/retry this PR, check this box

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