Update mcr.microsoft.com/azure-functions/dotnet-isolated:4-dotnet-isolated8.0-mariner Docker digest to 131ee49 (#494)

Author: renovate[bot]

tests/Keda.Scaler.Functions.Worker.DurableTask.Examples/Dockerfile

@@ -11,7 +11,7 @@ FROM build AS publish
 ARG BUILD_CONFIGURATION=Release
 RUN dotnet publish "Keda.Scaler.Functions.Worker.DurableTask.Examples.csproj" -c $BUILD_CONFIGURATION -warnaserror -o /app/publish /p:UseAppHost=false
 
-FROM mcr.microsoft.com/azure-functions/dotnet-isolated:4-dotnet-isolated8.0-mariner@sha256:1a4f701756e79b230b3a2b6148f0f6fc5cadbe40980439103e2dfe8bd5e9bf8f AS runtime
+FROM mcr.microsoft.com/azure-functions/dotnet-isolated:4-dotnet-isolated8.0-mariner@sha256:131ee498c333d795e14e5a03ff1cbd9c457de973fc6f42ba768ac6ae3a5c4010 AS runtime
 RUN chown -R $APP_UID /azure-functions-host
 ENV ASPNETCORE_URLS=http://+:8080 \
     AzureFunctionsJobHost__FileWatchingEnabled=false \