+ record `ExistingAndNewEntities` to merge params `isExistingEntityLo… #146

Job	Run time
runs-on (macos-latest) / ReSharper	1m 35s
runs-on (ubuntu-latest) / ReSharper	1m 42s
runs-on (ubuntu-latest) / build (crawler)	46s
runs-on (macos-latest) / build (crawler)	47s
runs-on (ubuntu-latest) / build (imagePipeline)	34s
runs-on (macos-latest) / build (imagePipeline)	32s
runs-on (windows-latest) / build (crawler)	1m 47s
runs-on (windows-latest) / ReSharper	5m 40s
runs-on (ubuntu-latest) / build (shared)	29s
runs-on (macos-latest) / build (shared)	35s
runs-on (windows-latest) / build (imagePipeline)	1m 45s
runs-on (ubuntu-latest) / build (tbClient)	27s
runs-on (macos-latest) / build (tbClient)	27s
runs-on (windows-latest) / build (shared)	1m 45s
runs-on (windows-latest) / build (tbClient)	1m 20s
	20m 11s

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