Kernels replaced with pre-compiled actions for better performance

PerfectNumbers.Core/HeuristicCombinedPrimeTester.cs

@@ -235,13 +235,12 @@ public sealed class HeuristicCombinedPrimeTester
 	private static bool HeuristicTrialDivisionGpuDetectsDivisor(PrimeOrderCalculatorAccelerator gpu, ulong n, ulong maxDivisorSquare, byte nMod10)
 	{
 		var acceleratorIndex = gpu.AcceleratorIndex;
-		var stream = AcceleratorStreamPool.Rent(acceleratorIndex);
-		var kernel = gpu.HeuristicCombinedTrialDivisionKernel;
 		var flagView1D = gpu.OutputInt!.View;
-
 		bool compositeDetected;
-		// int compositeFlag = 0;
 		Span<int> compositeFlag = stackalloc int[1];
+		// int compositeFlag = 0;
+
+		var stream = AcceleratorStreamPool.Rent(acceleratorIndex);
 		flagView1D.MemSetToZero(stream);
 
 		var kernelLauncher = gpu.HeuristicCombinedTrialDivisionKernelLauncher;