Update to ASP.NET Core 9 preview 1

- Update to preview 1 of ASP.NET Core 9.
- Disable noisy new CA1515 warning.

Author: martincostello

Directory.Build.props

@@ -3,9 +3,9 @@
   <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" />
 
   <PropertyGroup>
-    <DefaultNetCoreTargetFramework>net8.0</DefaultNetCoreTargetFramework>
+    <DefaultNetCoreTargetFramework>net9.0</DefaultNetCoreTargetFramework>
     <LangVersion>latest</LangVersion>
-    <NoWarn>$(NoWarn);CS1591</NoWarn>
+    <NoWarn>$(NoWarn);CA1515;CS1591</NoWarn>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>portable</DebugType>
@@ -64,6 +64,8 @@
 
   <PropertyGroup>
     <EnablePackageValidation>$(IsPackable)</EnablePackageValidation>
+    <!-- TODO Re-enable when the 9.0.0 packages are published to NuGet.org -->
+    <EnablePackageValidation>false</EnablePackageValidation>
   </PropertyGroup>
 
   <PropertyGroup>

Directory.Packages.props

@@ -5,8 +5,8 @@
     <PackageVersion Include="JetBrains.Annotations" Version="2023.3.0" />
     <PackageVersion Include="JustEat.HttpClientInterception" Version="4.0.0" />
     <PackageVersion Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="8.0.0" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.0-preview.1.24081.5" />
+    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="9.0.0-preview.1.24081.5" />
     <PackageVersion Include="Microsoft.IdentityModel.Protocols" Version="7.0.3" />
     <PackageVersion Include="Shouldly" Version="4.2.1" />
   </ItemGroup>

eng/Versions.props

@@ -1,13 +1,13 @@
 <Project>
 
   <PropertyGroup>
-    <MajorVersion>8</MajorVersion>
+    <MajorVersion>9</MajorVersion>
     <MinorVersion>0</MinorVersion>
-    <PatchVersion>1</PatchVersion>
+    <PatchVersion>0</PatchVersion>
     <VersionPrefix>$(MajorVersion).$(MinorVersion).$(PatchVersion)</VersionPrefix>
-    <PackageValidationBaselineVersion>8.0.0</PackageValidationBaselineVersion>
+    <PackageValidationBaselineVersion Condition=" '$(EnablePackageValidation)' == 'true' AND '$(PackageValidationBaselineVersion)' == '' ">9.0.0</PackageValidationBaselineVersion>
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
-    <PreReleaseVersionIteration></PreReleaseVersionIteration>
+    <PreReleaseVersionIteration>1</PreReleaseVersionIteration>
     <PreReleaseBrandingLabel>Preview $(PreReleaseVersionIteration)</PreReleaseBrandingLabel>
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
     <DotNetFinalVersionKind Condition="'$(StabilizePackageVersion)' == 'true'">release</DotNetFinalVersionKind>

global.json

@@ -1,12 +1,12 @@
 {
   "sdk": {
-    "version": "8.0.100",
+    "version": "9.0.100-preview.1.24101.2",
     "allowPrerelease": true,
     "rollForward": "major"
   },
 
   "tools": {
-    "dotnet": "8.0.100"
+    "dotnet": "9.0.100-preview.1.24101.2"
   },
 
   "msbuild-sdks": {