Bump protobuf-net from 2.4.6 to 3.0.52 (#332)

Bumps [protobuf-net](https://github.com/protobuf-net/protobuf-net) from 2.4.6 to 3.0.52.
- [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/3.0.52)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

src/serializers/StackExchange.Redis.Extensions.Protobuf/StackExchange.Redis.Extensions.Protobuf.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="protobuf-net" Version="2.4.6" />
+    <PackageReference Include="protobuf-net" Version="3.0.52" />
   </ItemGroup>
 
   <ItemGroup>