fix(react-simulator-renderer): detached node has children #3082

Job	Run time
lint	2m 44s
test-designer	3m 34s
test-editor-skeleton	3m 1s
test-react-simulator-renderer	2m 58s
test-renderer-core	3m 33s
test-editor-core	2m 56s
test-utils	2m 54s
	21m 40s

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