API diff between .NET 10 Preview 3 and .NET 10 Preview 4

[carlossanlop]

Repo area owners:

• ASP.NET - @dotnet/aspnet-api-review
• WinForms - @merriemcgaw @Tanya-Solyanik @JeremyKuhne
• WPF - @singhashish-wpf and @pchaurasia14
• Libraries - @artl93 @jeffschwMSFT @jeffhandley @karelz @ericstj @stephentoub @SamMonoRT

Libraries area owners:

• System.Collections @dotnet/area-system-collections
• System.Diagnostics @dotnet/area-system-diagnostics
• System.IO.Compression @dotnet/area-system-io-compression
• System.Linq @dotnet/area-system-linq
• System.Memory @dotnet/area-system-memory
• System.Runtime @dotnet/area-system-runtime
• System.Runtime.InteropServices @dotnet/interop-contrib
• System.Runtime.Intrinsics @dotnet/area-system-runtime-intrinsics
• System.Security.Cryptography @dotnet/area-system-security

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New tool to generate diffs

If you see any bugs, or if you don't see any APIs that should've showed up, please let me know. Main differences with the old tool:

• It uses Roslyn instead of Cci.
• It has unit tests.
• The files are being generated by assembly, not by namespace. So for example, you might find System.Runtime.CompilerServices under the System.Runtime file.
• Events now show their add and remove accessors.
• Might show some attributes that we weren't showing before in Api Diffs. Let me know if you don't want them shown and I'll exclude them.

[AaronRobinsonMSFT]

System.Runtime.InteropServices LGTM

[tannergooding]

System.Runtime changes LGTM

CC. @dotnet/area-system-runtime

[tannergooding]

System.Runtime.Intrinsics changes LGTM

CC. @dotnet/area-system-runtime-intrinsics

[tarekgh]

System.Diagnostics LGTM!

[Tanya-Solyanik]

winforms looks good