Fix building doc specifying .net 4.6.2 as requirement

Signed-off-by: JobaDiniz <[email protected]>

Author: JobaDiniz

docs/articles/contributing/building.md

@@ -4,7 +4,7 @@ There are two recommended options to build BenchmarkDotNet from source:
 
 ## Visual Studio
 
-- [Visual Studio](https://www.visualstudio.com/downloads/) (Community, Professional, Enterprise) with .NET 4.6.1 SDK and F# support.
+- [Visual Studio](https://www.visualstudio.com/downloads/) (Community, Professional, Enterprise) with .NET 4.6.2 SDK and F# support.
 
 - [.NET 5 SDK](https://dotnet.microsoft.com/download).