Upgraded protobuf versions and removed Grpc.Core dependency

Author: michaelpeng36

src/Microsoft.Azure.Functions.PowerShellWorker.csproj

@@ -20,7 +20,7 @@ Licensed under the MIT license. See LICENSE file in the project root for full li
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.Core" Version="2.27.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.42.0" />
     <PackageReference Include="Microsoft.PowerShell.SDK" Version="7.2.1" />
     <PackageReference Include="CommandLineParser" Version="2.3.0" />
     <PackageReference Include="Google.Protobuf" Version="3.19.4" />