fix(metro): Fix `sourceMapString` is not a function, support `[email protected]` #3277

Job	Run time
diff_check / diff_check	6s
cancel-previous-workflow	4s
Build legacy android dev no-frameworks	6m 15s
Build legacy android production no-frameworks	6m 54s
Build legacy ios dev no-frameworks	12m 1s
Build legacy ios production no-frameworks	13m 31s
Build legacy macos dev no-frameworks	12m 14s
Build legacy macos production no-frameworks	12m 55s
Build legacy ios dev dynamic-frameworks	12m 29s
Build legacy ios production dynamic-frameworks	16m 10s
Build new android dev no-frameworks	3m 44s
Build new android production no-frameworks	6m 59s
Build new ios dev no-frameworks	14m 41s
Build new ios production no-frameworks	14m 52s
	2h 12m 55s

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