Silence Xcode warning (#23880)
Silence Xcode warning (#23880)

Summary:
Fixes a warning in React Xcode proj. Should be a trivial change.

[iOS] [Fixed] - uncaptured lambda warning
Pull Request resolved: https://github.com/facebook/react-native/pull/23880

Differential Revision: D14435848

Pulled By: cpojer

fbshipit-source-id: 83c126c7401ac32b769ff17172f4f4ae576bd771

hammerandchisel/react-native,hammerandchisel/react-native,hammerandchisel/react-native,exponent/react-native,exponentjs/react-native,janicduplessis/react-native,hoangpham95/react-native,javache/react-native,hoangpham95/react-native,hoangpham95/react-native,hoangpham95/react-native,facebook/react-native,facebook/react-native,exponent/react-native,javache/react-native,exponent/react-native,myntra/react-native,myntra/react-native,hoangpham95/react-native,exponentjs/react-native,janicduplessis/react-native,javache/react-native,myntra/react-native,javache/react-native,pandiaraj44/react-native,javache/react-native,javache/react-native,pandiaraj44/react-native,janicduplessis/react-native,exponentjs/react-native,exponent/react-native,pandiaraj44/react-native,hammerandchisel/react-native,janicduplessis/react-native,exponent/react-native,exponentjs/react-native,facebook/react-native,pandiaraj44/react-native,janicduplessis/react-native,arthuralee/react-native,arthuralee/react-native,arthuralee/react-native,javache/react-native,arthuralee/react-native,exponentjs/react-native,exponent/react-native,pandiaraj44/react-native,facebook/react-native,myntra/react-native,pandiaraj44/react-native,facebook/react-native,arthuralee/react-native,hoangpham95/react-native,exponent/react-native,hoangpham95/react-native,facebook/react-native,exponentjs/react-native,myntra/react-native,janicduplessis/react-native,myntra/react-native,hammerandchisel/react-native,pandiaraj44/react-native,myntra/react-native,hammerandchisel/react-native,facebook/react-native,hammerandchisel/react-native,janicduplessis/react-native,exponent/react-native,exponentjs/react-native,facebook/react-native,myntra/react-native,exponentjs/react-native,hammerandchisel/react-native,pandiaraj44/react-native,myntra/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,hoangpham95/react-native,javache/react-native