Document new IL#### error codes

[vitek-karas]

Issue description

Document new IL#### error codes introduced in .NET 7.
See the list in code here: https://github.com/dotnet/linker/blob/118bdca58d79090fc05d840dfec8ba9eb54b2777/src/ILLink.Shared/DiagnosticId.cs#L11

Target framework

• .NET Core

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Document Details

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• ID: 3f7ea670-417a-a428-dbb9-f5325f77f6e7
• Version Independent ID: d1e80063-0079-4e58-fc5a-62eefdb0e0d9
• Content: IL2028: Known trimmer attribute does not have the required number of parameters - .NET
• Content Source: docs/core/deploying/trimming/trim-warnings/il2028.md
• Product: dotnet-fundamentals
• GitHub Login: @mateoatr
• Microsoft Alias: adegeo