Bump Grpc.Tools from 2.59.0 to 2.60.0 (#184)

Bumps [Grpc.Tools](https://github.com/grpc/grpc) from 2.59.0 to 2.60.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](https://github.com/grpc/grpc/commits)

---
updated-dependencies:
- dependency-name: Grpc.Tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="BouncyCastle.Cryptography" Version="2.2.1" />
     <PackageVersion Include="Google.Protobuf" Version="3.25.1" />
     <PackageVersion Include="Grpc.Net.Client" Version="2.59.0" />
-    <PackageVersion Include="Grpc.Tools" Version="2.59.0" />
+    <PackageVersion Include="Grpc.Tools" Version="2.60.0" />
     <PackageVersion Include="IsExternalInit" Version="1.0.3" />
     <PackageVersion Include="Isopoh.Cryptography.Blake2b" Version="2.0.0" />
     <PackageVersion Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.0" />