Merge pull request #5 from mlemanczyk/codex/analyze-evenbitperfectscanner-for-memory-exception-fixes

Ensure GPU buffers are disposed safely

PerfectNumbers.Core/Gpu/MersenneNumberResidueGpuTester.cs

@@ -74,14 +74,13 @@ public class MersenneNumberResidueGpuTester(bool useGpuOrder)
 
                                 kStart += batchSize128;
                         }
-                }
+        }
-                finally
+        finally
-                {
+        {
-                        ArrayPool<ulong>.Shared.Return(orderArray);
+                ArrayPool<ulong>.Shared.Return(orderArray);
-                }
-
                 orderBuffer.Dispose();
                 gpuLease.Dispose();
+        }
 
     }
 }