Fixed an issue with apparent mapped type keys #35362

Job	Run time
typecheck	43s
knip	30s
lint	57s
coverage	10m 25s
browser-integration	1m 37s
Test Node 24 on ubuntu-latest	8m 33s
smoke	50s
format	29s
package-size	1m 36s
Test Node 24 on windows-latest	11m 6s
Test Node 14 on ubuntu-latest	11m 50s
Test Node 14 on windows-latest	15m 10s
baselines	9m 26s
Test Node lts/* on ubuntu-latest with --no-bundle	10m 27s
misc	26s
self-check	59s
required	4s
	1h 25m 8s

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