Update VisualStudioInstance.cs #380

Job	Run time
build	4m 8s
test (BoxingTests.Kernel)	1m 45s
test (Cosmos.Compiler.Tests.TypeSystem.Kernel)	2m 21s
test (Cosmos.Compiler.Tests.Bcl.Kernel)	3m 1s
test (Cosmos.Compiler.Tests.Bcl.System.Kernel)	3m 40s
test (Cosmos.Compiler.Tests.Exceptions.Kernel)	1m 49s
test (Cosmos.Compiler.Tests.MethodTests.Kernel)	1m 42s
test (Cosmos.Compiler.Tests.SingleEchoTest.Kernel)	1m 52s
test (Cosmos.Kernel.Tests.Fat.Kernel)	3m 10s
test (Cosmos.Kernel.Tests.IO.Kernel)	1m 48s
test (SimpleStructsAndArraysTest.Kernel)	1m 46s
test (Cosmos.Kernel.Tests.DiskManager.Kernel)	1m 54s
test (GraphicTest.Kernel)	2m 11s
test (NetworkTest.Kernel)	1m 0s
test (AudioTests.Kernel)	4m 7s
test (MemoryOperationsTest.Kernel)	2m 9s
test (ProcessorTests.Kernel)	1m 45s
	40m 8s

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