.NET 8.0.1xxx - Xcode 15.4 Support (8020)

This is a servicing release to the previous .NET 8 release.

Note: these are the base SDKs that add support for the platforms in question, for MAUI (which is built on top of our SDKs), go here instead: https://docs.microsoft.com/en-us/dotnet/maui/.

Versions

This release consists of the following versions:

• iOS: 17.5.8020
• tvOS: 17.5.8020
• macOS: 14.5.8020
• Mac Catalyst: 17.5.8020

Full release notes: https://github.com/xamarin/xamarin-macios/wiki/.NET-8-release-notes

🚨 This release requires Xcode 15.4

What's Changed

• [release/8.0.1xx-xcode15.4] Revert "[dotnet] Compute _SdkIsSimulator and the trimmer configuration earlier in the build. (#20431)" by @rolfbjarne in #20961

Full Changelog: dotnet-8.0.1xx-xcode15.4-8018...dotnet-8.0.1xx-xcode15.4-8020