Remove Core dependency from DataMovement Blob Stress Testing (#54324)

Author: amnguye

sdk/storage/Azure.Storage.DataMovement.Blobs/stress/src/Azure.Storage.DataMovement.Blobs.Stress.csproj

@@ -8,8 +8,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.Core" />
-    <PackageReference Include="Azure.Core.Amqp" />
     <PackageReference Include="Azure.Identity" />
     <PackageReference Include="Microsoft.Azure.Amqp" />
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" />