Small change to unit tests.

Author: Cesar Blum Silveira

test/Microsoft.AspNet.Server.KestrelTests/MemoryPoolIterator2Tests.cs

@@ -134,7 +134,7 @@ public void PeekLong()
         {
             // Arrange
             var block = _pool.Lease();
-            var bytes = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
+            var bytes = BitConverter.GetBytes(0x0102030405060708);
             Buffer.BlockCopy(bytes, 0, block.Array, block.Start, bytes.Length);
             block.End += bytes.Length;
             var scan = block.GetIterator();
@@ -144,7 +144,7 @@ public void PeekLong()
             var result = scan.PeekLong();
 
             // Assert
-            Assert.Equal(0x0706050403020100, result);
+            Assert.Equal(0x0102030405060708, result);
             Assert.Equal(originalIndex, scan.Index);
         }
 
@@ -169,7 +169,7 @@ public void PeekLongAtBlockBoundary(int blockBytes)
 
             block.Next = nextBlock;
 
-            var bytes = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
+            var bytes = BitConverter.GetBytes(0x0102030405060708);
             Buffer.BlockCopy(bytes, 0, block.Array, block.Start, blockBytes);
             Buffer.BlockCopy(bytes, blockBytes, nextBlock.Array, nextBlock.Start, nextBlockBytes);
 
@@ -180,7 +180,7 @@ public void PeekLongAtBlockBoundary(int blockBytes)
             var result = scan.PeekLong();
 
             // Assert
-            Assert.Equal(0x0706050403020100, result);
+            Assert.Equal(0x0102030405060708, result);
             Assert.Equal(originalIndex, scan.Index);
         }