Nit change to VirtualizedSectionList callback flow type
Nit change to VirtualizedSectionList callback flow type

Summary: This change surprisingly fixes a Flow error because these types weren't compatible with the prop types these were passed into that had `info: `. Flow passes now though!

Reviewed By: lunaleaps

Differential Revision: D17863131

fbshipit-source-id: 094f1d97e96686d16bb69732b8a4b319492b5780

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