Bump metro@0.48.3
Bump metro@0.48.3

Summary: shipit-splash

Reviewed By: mjesun

Differential Revision: D12813972

fbshipit-source-id: 89a804206dee178055e1f299023fc299d611fc98

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