Update to .NET 9 RTM (#2571)

Author: JamesNK

Directory.Packages.props

@@ -1,15 +1,15 @@
 <Project>
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-    <MicrosoftAspNetCoreAppPackageVersion>9.0.0-rc.2.24474.3</MicrosoftAspNetCoreAppPackageVersion>
+    <MicrosoftAspNetCoreAppPackageVersion>9.0.0</MicrosoftAspNetCoreAppPackageVersion>
     <MicrosoftAspNetCoreApp8PackageVersion>8.0.6</MicrosoftAspNetCoreApp8PackageVersion>
     <MicrosoftAspNetCoreApp7PackageVersion>7.0.5</MicrosoftAspNetCoreApp7PackageVersion>
     <MicrosoftAspNetCoreApp6PackageVersion>6.0.33</MicrosoftAspNetCoreApp6PackageVersion>
     <GrpcDotNetPackageVersion>2.66.0</GrpcDotNetPackageVersion>
     <OpenTelemetryPackageVersion>1.6.0</OpenTelemetryPackageVersion>
     <OpenTelemetryIntergationPackageVersion>1.8.1</OpenTelemetryIntergationPackageVersion>
     <OpenTelemetryGrpcPackageVersion>1.8.0-beta.1</OpenTelemetryGrpcPackageVersion>
-    <MicrosoftExtensionsPackageVersion>9.0.0-rc.2.24473.5</MicrosoftExtensionsPackageVersion>
+    <MicrosoftExtensionsPackageVersion>9.0.0</MicrosoftExtensionsPackageVersion>
     <MicrosoftExtensionsLtsPackageVersion>6.0.0</MicrosoftExtensionsLtsPackageVersion>
   </PropertyGroup>
   <ItemGroup>
@@ -65,7 +65,7 @@
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="6.0.0" />
     <PackageVersion Include="Microsoft.Build.Locator" Version="1.5.5" />
     <PackageVersion Include="Microsoft.Build" Version="17.3.2" />
-    <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0-preview.24216.2" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Crank.EventSources" Version="0.2.0-alpha.21255.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.100-rc.2.24474.11",
+    "version": "9.0.100",
     "rollForward": "latestFeature"
   }
 }