Update to .net 8 #1929

Job	Run time
Test / Source Generation	6m 36s
Wrappers / Check cache (ubuntu)	1m 18s
deploy-baas / Deploy Baas (code-coverage)	1m 41s
Wrappers / Check cache (windows)	1m 34s
Test / Weaver (windows-latest, win-x64)	9m 27s
Test / Weaver (ubuntu-latest, linux-x64)	3m 33s
Test / Weaver (macos-14, osx-arm64)	4m 24s
Wrappers / Catalyst	0s
Wrappers / Apple Platform	0s
Wrappers / macOS	0s
Wrappers / Android	0s
Wrappers / Linux	0s
Wrappers / UWP	0s
Wrappers / Windows	0s
Package / NuGet	11m 17s
Verify Namespaces	59s
Package / Unity	4m 48s
Test / .NET Framework	6m 51s
Test / UWP	11m 43s
Test / Xamarin.iOS	10m 40s
Test / Maui.iOS	24m 20s
Test / Maui.MacCatalyst	13m 55s
Test / Xamarin.macOS	10m 25s
Test / net8.0, win-x64	6m 0s
Test / net8.0, linux-x64	3m 1s
Test / Xamarin.tvOS	8m 35s
Test / net8.0, osx-x64	6m 49s
Test / net8.0, osx-arm64	4m 7s
Test / Maui.Android	20m 6s
Test / Woven classes	5m 30s
Test / Xamarin.Android	15m 10s
Test / Code Coverage	18m 55s
Test / Build Unity windows	5m 14s
Test / Build Unity linux	2m 38s
Test / Unity Windows	8m 29s
Test / Unity Linux	3m 55s
Cleanup / Cleanup Baas (code-coverage)	10s
	3h 52m 10s

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