chore(deps): v8: update Cocoa SDK to v9.3.0 #5842

Job	Run time
Ready-to-merge gate / Missing "ready-to-merge" label	3s
diff_check / diff_check	12s
Build ios production no-frameworks	52m 41s
Build android dev no-frameworks	13m 7s
Build ios production dynamic-frameworks	31m 0s
Build ios dev no-frameworks	33m 26s
Build web	4m 50s
Build ios dev dynamic-frameworks	34m 11s
Build android production no-frameworks	18m 51s
	3h 8m 21s

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