Bump Grpc.Net.Client from 2.65.0 to 2.66.0 in /Source (#4226)

Bumps [Grpc.Net.Client](https:/grpc/grpc-dotnet) from 2.65.0 to 2.66.0.
- [Release notes](https:/grpc/grpc-dotnet/releases)
- [Changelog](https:/grpc/grpc-dotnet/blob/master/doc/release_process.md)
- [Commits](grpc/grpc-dotnet@v2.65.0...v2.66.0)

---
updated-dependencies:
- dependency-name: Grpc.Net.Client
  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>

Source/Csla.Channels.Grpc/Csla.Channels.Grpc.csproj

@@ -24,7 +24,7 @@
 
  <ItemGroup>
  <PackageReference Include="Google.Protobuf" Version="3.28.1" />
- <PackageReference Include="Grpc.Net.Client" Version="2.65.0" />
+ <PackageReference Include="Grpc.Net.Client" Version="2.66.0" />
  <PackageReference Include="Grpc.Tools" Version="2.66.0">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>