Remove print (#35408)

packages/flutter/test/widgets/icon_data_test.dart

diff --git a/packages/flutter/test/widgets/icon_data_test.dart b/packages/flutter/test/widgets/icon_data_test.dart
index b013438..aaaadf9 100644
--- a/packages/flutter/test/widgets/icon_data_test.dart
+++ b/packages/flutter/test/widgets/icon_data_test.dart
@@ -11,7 +11,6 @@
   test('IconDataDiagnosticsProperty includes valueProperties in JSON', () {
     IconDataProperty property = IconDataProperty('foo', const IconData(101010));
     final Map<String, Object> valueProperties = property.toJsonMap(const DiagnosticsSerializationDelegate())['valueProperties'];
-    print(valueProperties);
     expect(valueProperties['codePoint'], 101010);
 
     property = IconDataProperty('foo', null);