Repository: flutter
Issue: Listener not sending out `PointerScrollEvent`
Labels: framework,d: api docs,f: gestures,a: desktop,has reproducible steps,P2,found in release: 3.3,found in release: 3.4,team-framework,triaged-framework

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## Steps to Reproduce

<!-- Please include full steps to reproduce so that we can reproduce the problem. -->

https://api.flutter.dev/flutter/gestures/PointerSignalResolver-class.html

1. Run the PointerSignalResolver code sample (see link above) in Chrome browser on macOS
2. Move the mouse pointer into color region
3. Scroll with two fingers using your trackpad
4. Create a local flutter macOS desktop app, import the code in the example
5. Repeat above 2 - 3

**Expected results:**

Color will change in both desktop and web

**Actual results:** 

When scrolling with trackpad on desktop app, color will not change. On web, color will change. There's inconsistency between web and desktop.

<details>
  <summary>Logs</summary>

Doesn't have any meaningful logs

<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
[!] Flutter (Channel stable, 3.3.2, on macOS 12.6 21G115 darwin-arm, locale zh-Hans-CN)
    ! Flutter version 3.3.2 on channel stable at /Users/andrea/flutter
    ! Upstream repository unknown
    • Framework revision 297c702804 (3 weeks ago), 2022-08-29 18:04:16 -0700
    • Engine revision a4ff2c53d8
    • Dart version 2.18.1
    • DevTools version 2.15.0

[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, please use
      `flutter config --android-sdk` to update to that location.


[✓] Xcode - develop for iOS and macOS (Xcode 13.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 13F100
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).

[✓] VS Code (version 1.71.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.48.0

[✓] Connected device (1 available)
    • macOS (desktop)        • macos                                    • darwin-arm64   • macOS 12.6 21G115 darwin-arm

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 3 categories.
```

</details>


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