Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43386
Changes:
- fixes `RCTAttributedTextUtils` to set `RCTAttributedStringIsHighlightedAttributeName` attribute according to `isHighlighted` textAttribute value.
- adds block to `drawAttributedString` and passed highlighted bezier curve to it.
- updates `drawRect` to visually highlight selected text.
## Changelog:
[iOS][Fixed] - Fixed text highlighting in the New Architecture
Reviewed By: sammy-SC
Differential Revision: D54594472
fbshipit-source-id: ed454e3a1660fa76d96cb131e33fba1c05f47776