Delete deprecated ConcurrencyLimiter middleware (#64020)

Author: Copilot

AspNetCore.slnx

@@ -469,14 +469,6 @@
     <Project Path="src/Logging.AzureAppServices/test/Microsoft.Extensions.Logging.AzureAppServices.Tests.csproj" />
   </Folder>
   <Folder Name="/src/Middleware/" />
-  <Folder Name="/src/Middleware/ConcurrencyLimiter/">
-    <Project Path="src/Middleware/ConcurrencyLimiter/sample/ConcurrencyLimiterSample.csproj" />
-    <Project Path="src/Middleware/ConcurrencyLimiter/src/Microsoft.AspNetCore.ConcurrencyLimiter.csproj" />
-    <Project Path="src/Middleware/ConcurrencyLimiter/test/Microsoft.AspNetCore.ConcurrencyLimiter.Tests.csproj" />
-  </Folder>
-  <Folder Name="/src/Middleware/ConcurrencyLimiter/perf/">
-    <Project Path="src/Middleware/ConcurrencyLimiter/perf/Microbenchmarks/Microsoft.AspNetCore.ConcurrencyLimiter.Microbenchmarks.csproj" />
-  </Folder>
   <Folder Name="/src/Middleware/CORS/">
     <Project Path="src/Middleware/CORS/src/Microsoft.AspNetCore.Cors.csproj" />
   </Folder>

eng/Baseline.Designer.props

@@ -256,15 +256,6 @@
     <BaselinePackageReference Include="Microsoft.Extensions.FileProviders.Composite" Version="[9.0.0, )" />
     <BaselinePackageReference Include="Microsoft.Extensions.Logging" Version="[9.0.0, )" />
   </ItemGroup>
-  <!-- Package: Microsoft.AspNetCore.ConcurrencyLimiter-->
-  <PropertyGroup Condition=" '$(PackageId)' == 'Microsoft.AspNetCore.ConcurrencyLimiter' ">
-    <BaselinePackageVersion>9.0.0</BaselinePackageVersion>
-  </PropertyGroup>
-  <ItemGroup Condition=" '$(PackageId)' == 'Microsoft.AspNetCore.ConcurrencyLimiter' AND ('$(TargetFramework)' == '$(DefaultNetCoreTargetFramework)' OR '$(TargetFramework)' == 'net9.0') ">
-    <BaselinePackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="[9.0.0, )" />
-    <BaselinePackageReference Include="Microsoft.Extensions.Options" Version="[9.0.0, )" />
-    <BaselinePackageReference Include="System.Threading.RateLimiting" Version="[9.0.0, )" />
-  </ItemGroup>
   <!-- Package: Microsoft.AspNetCore.Connections.Abstractions-->
   <PropertyGroup Condition=" '$(PackageId)' == 'Microsoft.AspNetCore.Connections.Abstractions' ">
     <BaselinePackageVersion>9.0.0</BaselinePackageVersion>

eng/Baseline.xml

@@ -46,7 +46,6 @@ Update this list when preparing for a new patch.
   <Package Id="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0" />
   <Package Id="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.0.0" />
   <Package Id="Microsoft.AspNetCore.Components.WebView" Version="9.0.0" />
-  <Package Id="Microsoft.AspNetCore.ConcurrencyLimiter" Version="9.0.0" />
   <Package Id="Microsoft.AspNetCore.Connections.Abstractions" Version="9.0.0" />
   <Package Id="Microsoft.AspNetCore.Cryptography.Internal" Version="9.0.0" />
   <Package Id="Microsoft.AspNetCore.Cryptography.KeyDerivation" Version="9.0.0" />

eng/ProjectReferences.props

@@ -77,7 +77,6 @@
     <ProjectReferenceProvider Include="Microsoft.AspNetCore.DeveloperCertificates.XPlat" ProjectPath="$(RepoRoot)src\Tools\FirstRunCertGenerator\src\Microsoft.AspNetCore.DeveloperCertificates.XPlat.csproj" />
     <ProjectReferenceProvider Include="GetDocument.Insider" ProjectPath="$(RepoRoot)src\Tools\GetDocumentInsider\src\GetDocument.Insider.csproj" />
     <ProjectReferenceProvider Include="Microsoft.Extensions.Logging.AzureAppServices" ProjectPath="$(RepoRoot)src\Logging.AzureAppServices\src\Microsoft.Extensions.Logging.AzureAppServices.csproj" />
-    <ProjectReferenceProvider Include="Microsoft.AspNetCore.ConcurrencyLimiter" ProjectPath="$(RepoRoot)src\Middleware\ConcurrencyLimiter\src\Microsoft.AspNetCore.ConcurrencyLimiter.csproj" />
     <ProjectReferenceProvider Include="Microsoft.AspNetCore.Cors" ProjectPath="$(RepoRoot)src\Middleware\CORS\src\Microsoft.AspNetCore.Cors.csproj" />
     <ProjectReferenceProvider Include="Microsoft.AspNetCore.Diagnostics.Abstractions" ProjectPath="$(RepoRoot)src\Middleware\Diagnostics.Abstractions\src\Microsoft.AspNetCore.Diagnostics.Abstractions.csproj" />
     <ProjectReferenceProvider Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" ProjectPath="$(RepoRoot)src\Middleware\Diagnostics.EntityFrameworkCore\src\Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.csproj" />

eng/ShippingAssemblies.props

@@ -132,7 +132,6 @@
     <AspNetCoreShippingAssembly Include="Microsoft.Extensions.ApiDescription.Client" />
     <AspNetCoreShippingAssembly Include="Microsoft.Extensions.ApiDescription.Server" />
     <AspNetCoreShippingAssembly Include="Microsoft.Extensions.Logging.AzureAppServices" />
-    <AspNetCoreShippingAssembly Include="Microsoft.AspNetCore.ConcurrencyLimiter" />
     <AspNetCoreShippingAssembly Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" />
     <AspNetCoreShippingAssembly Include="Microsoft.AspNetCore.HeaderPropagation" />
     <AspNetCoreShippingAssembly Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" />