[Outline]: Spec is not properly followed

[Titozzz]

Description

While playing out with outline, I found out that the spec isn't correctly implemented as it differs from web when rendering

Steps to reproduce

It happening when border-radius is used with outline-offset.

I made a reproducer, and a JSFiddle
https://github.com/Titozzz/outline-spec/tree/main/ReproducerApp
https://jsfiddle.net/o85bzsah/

React Native Version

0.79.0

Affected Platforms

Runtime - Android, Runtime - iOS

Areas

Other (please specify)

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

info Fetching system and libraries information...
System:
  OS: macOS 14.5
  CPU: (10) arm64 Apple M2 Pro
  Memory: 289.98 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 23.6.1
    path: ~/.proto/shims/node
  Yarn:
    version: 1.22.22
    path: /opt/homebrew/bin/yarn
  npm:
    version: 10.5.0
    path: /usr/local/bin/npm
  Watchman:
    version: 2024.12.02.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.16.2
    path: /Users/thibault/.rbenv/shims/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.2
      - iOS 18.2
      - macOS 15.2
      - tvOS 18.2
      - visionOS 2.2
      - watchOS 11.2
  Android SDK: Not Found
IDEs:
  Android Studio: 2024.2 AI-242.23339.11.2421.12700392
  Xcode:
    version: 16.2/16C5032a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 23.0.1
    path: /usr/bin/javac
  Ruby:
    version: 3.1.2
    path: /Users/thibault/.rbenv/shims/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 18.0.0
    wanted: 18.0.0
  react:
    installed: 19.0.0
    wanted: 19.0.0
  react-native:
    installed: 0.79.0
    wanted: 0.79.0
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true

Stacktrace or Logs

N/A

Reproducer

https://github.com/Titozzz/outline-spec/tree/main/ReproducerApp

Screenshots and Videos

[cortinico]

Fixed by b47bfce