fix(xcode): backport Xcode 14.3 fix to 70

[kelset]

Summary:

A quick attempt at a minimal fix for 0.70 for #36739, based on #36759

Changelog:

[IOS] [FIXED] - Fix React Codegen podspec to build on Xcode 14.3

Test Plan:

[cipolleschi]

We need to update also codegen_utils-test.rb, otherwise the CI is red.

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: cb88e75
Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	7,596,765	-972,244
android	hermes	armeabi-v7a	7,015,291	-868,109
android	hermes	x86	7,898,000	-1,152,927
android	hermes	x86_64	7,869,799	-1,036,155
android	jsc	arm64-v8a	9,478,152	+310,421
android	jsc	armeabi-v7a	8,258,746	-99,386
android	jsc	x86	9,417,499	+193,101
android	jsc	x86_64	10,008,733	+526,497

Base commit: cb88e75
Branch: main