letterSpacing in TextInput not works on iOS

[Bardiamist]

🐛 Bug Report

letterSpacing in TextInput not works on iOS. It works on Android.

To Reproduce

Set a letterSpacing property style to TextInput and see result on iOS.

Expected Behavior

letterSpacing should be applied on iOS same as on Android.

Code Example

https://snack.expo.io/@bardiamist/letterspacing-ios

Environment

React Native Environment Info:
System:
OS: macOS 10.14.4
CPU: (2) x64 Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Memory: 2.90 GB / 8.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 11.13.0 - /var/folders/pd/f5zx6fp16xsdz40l4l8z13z00000gn/T/yarn--1554214860533-0.8348633037813469/node
Yarn: 1.15.2 - /var/folders/pd/f5zx6fp16xsdz40l4l8z13z00000gn/T/yarn--1554214860533-0.8348633037813469/yarn
npm: 6.7.0 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 12.2, macOS 10.14, tvOS 12.2, watchOS 5.2
IDEs:
Xcode: 10.2/10E125 - /usr/bin/xcodebuild
npmPackages:
react: 16.8.3 => 16.8.3
react-native: 0.59.3 => 0.59.3
npmGlobalPackages:
react-native-cli: 2.0.1

[Kida007]

Fixed by #23738

[vijaykosuri]

But for secureTextEntry={true} spacing doesnot work when we input a value.