Update to .NET 9 (#106)

Update to .NET 9.

PollyDemos/PollyDemos.csproj

@@ -8,11 +8,11 @@
     <OutputType>Library</OutputType>
     <ProjectType>Library</ProjectType>
     <RootNamespace>PollyDemos</RootNamespace>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.0" />
     <PackageReference Include="Polly.Core" Version="8.5.0" />
     <PackageReference Include="Polly.Extensions" Version="8.5.0" />
     <PackageReference Include="Polly.RateLimiting" Version="8.5.0" />

PollyTestClientConsole/PollyTestClientConsole.csproj

@@ -5,7 +5,7 @@
     <Nullable>enable</Nullable>
     <OutputType>Exe</OutputType>
     <RootNamespace>PollyTestClientConsole</RootNamespace>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\PollyDemos\PollyDemos.csproj" />

PollyTestClientWpf/PollyTestClientWpf.csproj

@@ -5,7 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net9.0-windows</TargetFramework>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <UseWPF>true</UseWPF>
   </PropertyGroup>

PollyTestWebApi/PollyTestWebApi.csproj

@@ -2,6 +2,6 @@
   <PropertyGroup>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
 </Project>

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100",
+    "version": "9.0.100",
     "allowPrerelease": false,
     "rollForward": "latestMajor"
   }