Repository: flutter
Issue: ImageFilter.blur strange padding on WEB
Labels: engine,platform-web,a: images,c: rendering,has reproducible steps,P2,team-web,triaged-web,found in release: 3.19,found in release: 3.22

### Steps to reproduce

Use a ImageFilter.blur on a widget that is fullscreen

Container(
clipBehavior: Clip.hardEdge,
decoration: const BoxDecoration(),
child: ImageFiltered(
imageFilter: ImageFilter.blur(
sigmaX: 25.0,
sigmaY: 25.0,
),
child: image
),
),



### Expected results

This is correct on windows and android

![image](https://github.com/flutter/flutter/assets/59538816/cab9b280-2e42-4164-9e8e-1925eb41475d)


### Actual results

This is on the web

![image](https://github.com/flutter/flutter/assets/59538816/d951f7e2-5582-4f9a-8697-2ef9a21fa9d2)


### Code sample

<details open><summary>Code sample</summary>

```dart
[Paste your code here]
```

</details>


### Screenshots or Video

<details open>
<summary>Screenshots / Video demonstration</summary>

</details>


### Logs

<details open><summary>Logs</summary>

```console
[Paste your logs here]
```

</details>


### Flutter Doctor output

<details open><summary>Doctor output</summary>

[√] Flutter (Channel stable, 3.19.2, on Microsoft Windows [Versione 10.0.22621.1105], locale it-IT)
    • Flutter version 3.19.2 on channel stable at C:\flutter_3.16
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 7482962148 (8 weeks ago), 2024-02-27 16:51:22 -0500
    • Engine revision 04817c99c9
    • Dart version 3.3.0
    • DevTools version 2.31.1

[√] Windows Version (Installed version of Windows is version 10 or higher)

[√] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
    • Android SDK at C:\Users\andreacarmagnola\AppData\Local\Android\sdk
    • Platform android-34, build-tools 33.0.0
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.8.0)
    • Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
    • Visual Studio Community 2022 version 17.8.34309.116
    • Windows 10 SDK version 10.0.22621.0

[√] Android Studio (version 2021.1)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)

[√] IntelliJ IDEA Ultimate Edition (version 2023.1)
    • IntelliJ at C:\Program Files\JetBrains\IntelliJ IDEA 2021.3.3
    • Flutter plugin version 74.0.4
    • Dart plugin version 231.9065

[√] VS Code (version 1.88.1)
    • VS Code at C:\Users\andreacarmagnola\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.38.1

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Versione 10.0.22621.1105]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 124.0.6367.60
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 118.0.2088.76

[√] Network resources
    • All expected network resources are available.

• No issues found!


</details>