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ProjectModel.HashObjectWriter.OnFlush is using a SHA512 hash versus a cheaper hash which seems like overkill #13214

@jeffkl

Description

@jeffkl

NuGet Product(s) Affected

MSBuild.exe, dotnet.exe

Current Behavior

Originally filed by the VS Perf team. The ProjectModel.HashObjectWriter currently uses a SHA512 hash algorithm and we're wondering if a faster hash algorithm would still work and speed things up.

Desired Behavior

A faster hashing algorithm that still yields the same outcome.

Additional Context

Originally reported at https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1987168

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