Update dependency dotnet-sdk to v7.0.403 (#440)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Pascal Berger <pascal.berger@swissgrc.com>

Author: renovate[bot]

.appveyor.yml

@@ -11,8 +11,8 @@ install:
   - ps: mkdir $env:DOTNET_INSTALL_DIR -Force | Out-Null
   - ps: Invoke-WebRequest -Uri "https://dotnet.microsoft.com/download/dotnet/scripts/v1/dotnet-install.ps1" -OutFile "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1"
   - ps: '& "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1" -Version 5.0.408 -InstallDir $env:DOTNET_INSTALL_DIR'
-  - ps: '& "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1" -Version 6.0.415 -InstallDir $env:DOTNET_INSTALL_DIR'
-  - ps: '& "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1" -Version 7.0.402 -InstallDir $env:DOTNET_INSTALL_DIR'
+  - ps: '& "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1" -Version 6.0.416 -InstallDir $env:DOTNET_INSTALL_DIR'
+  - ps: '& "$($env:DOTNET_INSTALL_DIR)/dotnet-install.ps1" -Version 7.0.403 -InstallDir $env:DOTNET_INSTALL_DIR'
   - ps: $env:Path = "$env:DOTNET_INSTALL_DIR;$env:Path"
   - ps: dotnet --info
 

global.json

@@ -1,7 +1,7 @@
 {
     "sdk": {
         "allowPrerelease": true,
-        "version": "7.0.402",
+        "version": "7.0.403",
         "rollForward": "latestFeature"
     }
 }