aspnetcore/src/ObjectPool/test/Microsoft.Extensions.ObjectPool.Tests.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFrameworks>$(DefaultNetCoreTargetFramework);net472</TargetFrameworks>
  </PropertyGroup>

  <ItemGroup>
    <Reference Include="Microsoft.Extensions.ObjectPool" />
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</Project>