[MAUI] Update to .NET 8 RC1 (#127)

* Bump to .NET 8 RC1

* Delete MauiDemo.sln

* Revert "Delete MauiDemo.sln"

This reverts commit bbeb775.

* Delete MauiDemo.sln

* Update MauiDemo.csproj

Update Telerik to 6.2.0 with NET8 RC1 support.

.github/workflows/main_build-maui.yml

@@ -32,7 +32,7 @@ jobs:
  - name: Setup .NET Core SDK
  uses: actions/setup-dotnet@v3
  with:
- dotnet-version: '8.0.100-preview.7.23376.3'
+ dotnet-version: '8.0.100-rc.1.23463.5'
 
  - uses: actions/setup-java@v3
  with:
@@ -74,7 +74,7 @@ jobs:
  - name: Setup .NET Core SDK
  uses: actions/setup-dotnet@v3
  with:
- dotnet-version: '8.0.100-preview.7.23376.3'
+ dotnet-version: '8.0.100-rc.1.23463.5'
 
  # For WinUI builds
  - name: Add msbuild to PATH
@@ -119,7 +119,7 @@ jobs:
  - name: Setup .NET Core SDK
  uses: actions/setup-dotnet@v3
  with:
- dotnet-version: '8.0.100-preview.7.23376.3'
+ dotnet-version: '8.0.100-rc.1.23463.5'
 
  - name: Generate version number using date and run number
  id: version-creator
@@ -162,7 +162,7 @@ jobs:
  - name: Setup .NET Core SDK
  uses: actions/setup-dotnet@v3
  with:
- dotnet-version: '8.0.100-preview.7.23376.3'
+ dotnet-version: '8.0.100-rc.1.23463.5'
 
  - name: Generate version number using date and run number
  id: version-creator

src/MAUI/MauiDemo/MauiDemo.csproj

@@ -44,9 +44,9 @@
  </ItemGroup>
 
  <ItemGroup>
- <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.0-preview.7.8842" />
+ <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.0-rc.1.9171" />
  <PackageReference Include="CommonHelpers" Version="1.2.1" />
- <PackageReference Include="Telerik.UI.for.Maui" Version="6.1.0" />
+ <PackageReference Include="Telerik.UI.for.Maui" Version="6.2.0" />
  </ItemGroup>
 
  <ItemGroup Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">