Update aspcore-corert benchmark to 3.1 (#5514)

* Update aspcore-corert benchmark to 3.1

* Fix missing pipelines issue

frameworks/CSharp/aspnetcore-corert/PlatformBenchmarks/PlatformBenchmarks.csproj

@@ -1,9 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <OutputType>Exe</OutputType>
-    <LangVersion>latest</LangVersion>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 
     <!-- Opt out of the "easy mode" of the CoreRT compiler (http://aka.ms/OptimizeCoreRT) -->
@@ -22,9 +21,9 @@
 
   <ItemGroup>
     <PackageReference Include="Utf8Json" Version="1.3.7" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.0.0-preview7.19362.4" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.0.0-preview7.19362.4" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="3.0.0-preview7.19362.4" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.1.2" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.2" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="3.1.2" />
     <PackageReference Include="RedHat.AspNetCore.Server.Kestrel.Transport.Linux" Version="3.0.0-*" />
     <PackageReference Include="Microsoft.DotNet.ILCompiler" Version="1.0.0-alpha-*" />
   </ItemGroup>

frameworks/CSharp/aspnetcore-corert/aspcore-corert-rhtx.dockerfile

@@ -1,11 +1,11 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1.101 AS build
 RUN apt-get update
 RUN apt-get -yqq install clang zlib1g-dev libkrb5-dev libtinfo5
 WORKDIR /app
 COPY PlatformBenchmarks .
 RUN dotnet publish -c Release -o out -r linux-x64
 
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/core/runtime-deps:3.1 AS runtime
 WORKDIR /app
 COPY --from=build /app/out ./
 

frameworks/CSharp/aspnetcore-corert/aspcore-corert.dockerfile

@@ -1,11 +1,11 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1.101 AS build
 RUN apt-get update
 RUN apt-get -yqq install clang zlib1g-dev libkrb5-dev libtinfo5
 WORKDIR /app
 COPY PlatformBenchmarks .
 RUN dotnet publish -c Release -o out -r linux-x64
 
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/core/runtime-deps:3.1 AS runtime
 WORKDIR /app
 COPY --from=build /app/out ./
 

frameworks/CSharp/aspnetcore/Benchmarks/Benchmarks.csproj

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <LangVersion>preview</LangVersion>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
 

frameworks/CSharp/aspnetcore/PlatformBenchmarks/PlatformBenchmarks.csproj

@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <OutputType>Exe</OutputType>
-    <LangVersion>latest</LangVersion>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>