Padding does not apply to Text nested inside another Text (iOS and Android).

Description

When trying to apply padding to a Text nested inside another Text, padding does not work.

Steps to reproduce

1. Write some text inside a Text.
2. Wrap a portion of the text with another Text.
3. Add padding to the nested Text. You can also add a backgroundColor to better see the padding.
   Result: Padding is not applied.

React Native Version

0.81.5

Affected Platforms

Runtime - iOS

Output of npx @react-native-community/cli info

System:
  OS: macOS 15.5
  CPU: (12) x64 Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
  Memory: 66.81 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 24.11.0
    path: /Users/patosala/.nvm/versions/node/v24.11.0/bin/node
  Yarn:
    version: 1.22.22
    path: /usr/local/bin/yarn
  npm:
    version: 11.6.1
    path: /Users/patosala/.nvm/versions/node/v24.11.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.15.2
    path: /usr/local/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.4
      - iOS 18.4
      - macOS 15.4
      - tvOS 18.4
      - visionOS 2.4
      - watchOS 11.4
  Android SDK: Not Found
IDEs:
  Android Studio: Not Found
  Xcode:
    version: 16.3/16E140
    path: /usr/bin/xcodebuild
Languages:
  Java: Not Found
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 19.1.0
    wanted: 19.1.0
  react-native:
    installed: 0.81.5
    wanted: 0.81.5
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

Stacktrace or Logs

-

MANDATORY Reproducer

https://snack.expo.dev/@patosala/text-padding

Screenshots and Videos

Bắt đầu với reproducer Snack bắt buộc và xác minh hành vi padding của Text lồng nhau trên iOS và Android. Sau đó, truy vết phần triển khai React Native Text và cách xử lý bố cục văn bản ở native; công việc được xem là hoàn tất khi padding được áp dụng rõ ràng cho nội dung Text lồng nhau trên các nền tảng bị ảnh hưởng mà không gây hồi quy trong việc render Text thông thường.