[NO-MERGE] Isolate a small change to test CI

Author: tannergooding

src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/ISimdVector_2.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;