Bump protobuf-net from 3.2.45 to 3.2.46 (#996)

Bumps [protobuf-net](https://github.com/protobuf-net/protobuf-net) from 3.2.45 to 3.2.46.
- [Release notes](https://github.com/protobuf-net/protobuf-net/releases)
- [Changelog](https://github.com/protobuf-net/protobuf-net/blob/main/docs/releasenotes.md)
- [Commits](https://github.com/protobuf-net/protobuf-net/commits)

---
updated-dependencies:
- dependency-name: protobuf-net
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -28,7 +28,7 @@
     <PackageVersion Include="Microsoft.Extensions.Localization.Abstractions" Version="9.0.1" />
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="MSTest" Version="3.7.3" />
-    <PackageVersion Include="protobuf-net" Version="3.2.45" />
+    <PackageVersion Include="protobuf-net" Version="3.2.46" />
     <PackageVersion Include="protobuf-net.Grpc" Version="1.2.2" />
     <PackageVersion Include="protobuf-net.Grpc.AspNetCore" Version="1.2.2" />
     <PackageVersion Include="protobuf-net.Grpc.ClientFactory" Version="1.2.2" />