RNET-1156: Add test for merging new objects #2063

Job	Run time
Deploy BaaS (code-coverage)	58s
Test Source Generation	8m 14s
Verify TODOs	6s
Test Weaver (windows-latest, win-x64)	9m 0s
Test Weaver (ubuntu-latest, linux-x64)	3m 30s
Test Weaver (macos-14, osx-arm64)	3m 57s
Wrappers / Check Cache (ubuntu)	52s
Wrappers / Check Cache (windows)	1m 16s
Wrappers / MacOS	0s
Wrappers / Apple Platform	0s
Wrappers / Catalyst	0s
Wrappers / Android	0s
Wrappers / Linux	0s
Wrappers / Windows	0s
Wrappers / UWP	0s
Test Code Coverage	28m 21s
Package NuGet	11m 44s
Test UWP	2m 37s
Package Unity	1m 57s
Test net6.0, win-x64	9m 12s
Test net6.0, linux-x64	2m 52s
Test .NET Framework	5m 40s
Test net6.0, osx-x64	7m 47s
Test Xamarin.iOS	13m 52s
Test Maui.iOS	25m 38s
Test net8.0, osx-arm64	4m 6s
Test Xamarin.macOS	9m 17s
Test Maui.Android	21m 47s
Test Xamarin.Android	16m 55s
Test Maui.MacCatalyst	16m 56s
Test Xamarin.tvOS	10m 21s
Verify Namespaces	52s
Test Woven Classes	5m 32s
Build Unity windows	0s
Build Unity linux	0s
Test Unity windows	0s
Test Unity linux	0s
Cleanup BaaS (code-coverage)	16s
	3h 43m 35s

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