Fixed fractional border width on iOS
Fixed fractional border width on iOS

Summary:
Incorrect render for borders that are not proportional to device pixel: borders get stretched and become significantly bigger than expected.
Rdar: http://www.openradar.me/15959788

Incorrect render for borders that are not proportional to device pixel: borders get stretched and become significantly bigger than expected.
Rdar: http://www.openradar.me/15959788

Reviewed By: shergin

Differential Revision: D6317674

fbshipit-source-id: 6bc331447458583a02c0e56d0d011a31d31d70a8

facebook/react-native,Bhullnatik/react-native,Bhullnatik/react-native,janicduplessis/react-native,ptmt/react-native-macos,pandiaraj44/react-native,ptmt/react-native-macos,myntra/react-native,Bhullnatik/react-native,exponent/react-native,facebook/react-native,javache/react-native,pandiaraj44/react-native,rickbeerendonk/react-native,javache/react-native,exponentjs/react-native,exponentjs/react-native,hoangpham95/react-native,myntra/react-native,exponentjs/react-native,rickbeerendonk/react-native,hoangpham95/react-native,exponentjs/react-native,myntra/react-native,pandiaraj44/react-native,rickbeerendonk/react-native,hoangpham95/react-native,hoangpham95/react-native,ptmt/react-native-macos,janicduplessis/react-native,dikaiosune/react-native,jevakallio/react-native,kesha-antonov/react-native,hammerandchisel/react-native,facebook/react-native,dikaiosune/react-native,dikaiosune/react-native,kesha-antonov/react-native,hoastoolshop/react-native,hammerandchisel/react-native,Bhullnatik/react-native,ptmt/react-native-macos,facebook/react-native,javache/react-native,rickbeerendonk/react-native,myntra/react-native,javache/react-native,rickbeerendonk/react-native,javache/react-native,dikaiosune/react-native,jevakallio/react-native,arthuralee/react-native,janicduplessis/react-native,pandiaraj44/react-native,pandiaraj44/react-native,arthuralee/react-native,ptmt/react-native-macos,rickbeerendonk/react-native,hoastoolshop/react-native,hoangpham95/react-native,hammerandchisel/react-native,kesha-antonov/react-native,arthuralee/react-native,myntra/react-native,myntra/react-native,facebook/react-native,jevakallio/react-native,javache/react-native,exponent/react-native,dikaiosune/react-native,hoastoolshop/react-native,pandiaraj44/react-native,javache/react-native,dikaiosune/react-native,exponentjs/react-native,facebook/react-native,rickbeerendonk/react-native,hammerandchisel/react-native,facebook/react-native,janicduplessis/react-native,hammerandchisel/react-native,rickbeerendonk/react-native,exponent/react-native,exponent/react-native,myntra/react-native,exponent/react-native,ptmt/react-native-macos,dikaiosune/react-native,hoastoolshop/react-native,exponent/react-native,Bhullnatik/react-native,pandiaraj44/react-native,janicduplessis/react-native,hammerandchisel/react-native,kesha-antonov/react-native,myntra/react-native,facebook/react-native,Bhullnatik/react-native,exponentjs/react-native,exponent/react-native,kesha-antonov/react-native,hoastoolshop/react-native,kesha-antonov/react-native,ptmt/react-native-macos,arthuralee/react-native,Bhullnatik/react-native,exponentjs/react-native,jevakallio/react-native,hoangpham95/react-native,janicduplessis/react-native,pandiaraj44/react-native,kesha-antonov/react-native,myntra/react-native,facebook/react-native,exponent/react-native,hoangpham95/react-native,jevakallio/react-native,jevakallio/react-native,kesha-antonov/react-native,exponentjs/react-native,janicduplessis/react-native,rickbeerendonk/react-native,jevakallio/react-native,hoastoolshop/react-native,ptmt/react-native-macos,javache/react-native,hoastoolshop/react-native,dikaiosune/react-native,janicduplessis/react-native,hammerandchisel/react-native,kesha-antonov/react-native,jevakallio/react-native,jevakallio/react-native,Bhullnatik/react-native,hammerandchisel/react-native,javache/react-native,hoangpham95/react-native,hoastoolshop/react-native,arthuralee/react-native