chore(deps): Bump the nuget-agent group with 2 updates (#3465)

Bumps Google.Protobuf from 3.33.5 to 3.34.0
Bumps System.ValueTuple from 4.6.1 to 4.6.2

---
updated-dependencies:
- dependency-name: Google.Protobuf
  dependency-version: 3.34.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: nuget-agent
- dependency-name: System.ValueTuple
  dependency-version: 4.6.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: nuget-agent
...

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

Author: dependabot[bot]

src/Agent/NewRelic/Agent/Core/Core.csproj

@@ -40,7 +40,7 @@
   <ItemGroup>
     <!-- Autofac v6+ doesn't support framework. We could possibly upgrade to v5.x but there's no compelling reason for it. -->
     <PackageReference Include="Autofac" Version="[4.5.0]" />
-    <PackageReference Include="Google.Protobuf" Version="3.33.5" />
+    <PackageReference Include="Google.Protobuf" Version="3.34.0" />
     <PackageReference Include="Grpc.Tools" Version="2.78.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -74,7 +74,7 @@
     <PackageReference Include="Grpc" Version="2.46.6" />
     <PackageReference Include="Grpc.Core" Version="2.46.6" />
     <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.6.3" />
-    <PackageReference Include="System.ValueTuple" Version="4.6.1" />
+    <PackageReference Include="System.ValueTuple" Version="4.6.2" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">