Test

feat: Map support constructor initialization with MapInitialEntries #4888

Job	Run time
Check	7s
Bootstrap (release)	3m 43s
Bootstrap (debug)	3m 30s
Runtimes	32s
Compiler (ubuntu, node current)	2m 47s
Loader	21s
Compiler (windows, node current)	2m 49s
Compiler (ubuntu, node lts/*)	3m 1s
Features	25s
Compiler (windows, node lts/*)	2m 50s
Compiler (macos, node lts/*)	3m 3s
Coverage	8m 4s
Compiler (macos, node current)	2m 55s
	34m 7s

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