Repository: flutter
Issue: Error where possible null is being asserted in rendering paragraph
Labels: framework,a: error message,P2,team-text-input,triaged-text-input

### Steps to reproduce

Spam asynchronous redraws of a Text element on macOS by resizing the window

### Expected results

No Error

### Actual results

```
RenderParagraph.text (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/rendering/paragraph.dart:348)
RenderParagraph.debugDescribeChildren (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/rendering/paragraph.dart:1278)
DiagnosticableTreeNode.getChildren (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:2882)
DiagnosticsNode.toJsonMap.<anonymous closure> (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1611)
DiagnosticsNode.toJsonMap (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1652)
DiagnosticsNode.toJsonList.<anonymous closure> (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1677)
MappedListIterable.elementAt (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:425)
ListIterator.moveNext (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:354)
new _GrowableList._ofEfficientLengthIterable (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/growable_array.dart:189)
new _GrowableList.of (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/growable_array.dart:150)
new List.of (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/array_patch.dart:39)
ListIterable.toList (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:224)
DiagnosticsNode.toJsonList (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1678)
DiagnosticsNode.toJsonMap.<anonymous closure> (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1645)
DiagnosticsNode.toJsonMap (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1652)
DiagnosticsNode.toJsonList.<anonymous closure> (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1677)
MappedListIterable.elementAt (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:425)
ListIterator.moveNext (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:354)
new _GrowableList._ofEfficientLengthIterable (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/growable_array.dart:189)
new _GrowableList.of (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/growable_array.dart:150)
new List.of (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/_internal/vm/lib/array_patch.dart:39)
ListIterable.toList (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/bin/cache/pkg/sky_engine/lib/internal/iterable.dart:224)
DiagnosticsNode.toJsonList (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1678)
DiagnosticsNode.toJsonMap.<anonymous closure> (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1639)
DiagnosticsNode.toJsonMap (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/foundation/diagnostics.dart:1652)
WidgetInspectorService._nodeToJson (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/widgets/widget_inspector.dart:1735)
WidgetInspectorService._reportStructuredError (/opt/homebrew/Caskroom/flutter/3.24.3/flutter/packages/flutter/lib/src/widgets/widget_inspector.dart:997)
<asynchronous gap> (Unknown Source:0)
```

### Code sample

This is happening on a "Text" widget that is just `Text("string")`

### Screenshots or Video

N/A

### Logs

N/A

### Flutter Doctor output

```
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.24.3, on macOS 15.0 24A335 darwin-arm64, locale en-NZ)
[!] Android toolchain - develop for Android devices (Android SDK version 33.0.1)
    ✗ cmdline-tools component is missing
      Run `path/to/sdkmanager --install "cmdline-tools;latest"`
      See https://developer.android.com/studio/command-line for more details.
    ✗ Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/to/macos-android-setup for more details.
[✓] Xcode - develop for iOS and macOS (Xcode 16.0)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.3)
[✓] VS Code (version 1.93.1)
[✓] Connected device (5 available)
[✓] Network resources

! Doctor found issues in 1 category.
```