Keyboard type update (#164274)

This fixes the bug #163013 by detecting changes of the `keyboardType`.

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we expect every widget to implement].
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above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
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Fixes] where supported.
- [x] All existing and new tests are passing.

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packages/flutter/lib/src/widgets/editable_text.dart

@@ -3266,7 +3266,8 @@ class EditableTextState extends State<EditableText>
     }
 
     if (_hasInputConnection) {
-      if (oldWidget.obscureText != widget.obscureText) {
+      if (oldWidget.obscureText != widget.obscureText ||
+          oldWidget.keyboardType != widget.keyboardType) {
         _textInputConnection!.updateConfig(_effectiveAutofillClient.textInputConfiguration);
       }
     }

packages/flutter/test/widgets/editable_text_test.dart

@@ -3093,6 +3093,50 @@ void main() {
     expect(tester.testTextInput.setClientArgs!['obscureText'], isFalse);
   });
 
+  testWidgets('Sends "updateConfig" when keyboardType is changed', (WidgetTester tester) async {
+    TextInputType keyboardType = TextInputType.text;
+    late StateSetter setState;
+    controller.text = 'Lorem';
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: StatefulBuilder(
+          builder: (BuildContext context, StateSetter stateSetter) {
+            setState = stateSetter;
+            return EditableText(
+              keyboardType: keyboardType,
+              controller: controller,
+              backgroundCursorColor: Colors.grey,
+              focusNode: focusNode,
+              style: textStyle,
+              cursorColor: cursorColor,
+            );
+          },
+        ),
+      ),
+    );
+
+    // Interact with the field to establish the input connection.
+    final Offset topLeft = tester.getTopLeft(find.byType(EditableText));
+    await tester.tapAt(topLeft + const Offset(0.0, 5.0));
+    await tester.pump();
+
+    expect(
+      (tester.testTextInput.setClientArgs!['inputType'] as Map<dynamic, dynamic>)['name'],
+      'TextInputType.text',
+    );
+
+    setState(() {
+      keyboardType = TextInputType.number;
+    });
+    await tester.pump();
+
+    expect(
+      (tester.testTextInput.setClientArgs!['inputType'] as Map<dynamic, dynamic>)['name'],
+      'TextInputType.number',
+    );
+  });
+
   testWidgets('Sends viewId and updates config when it changes', (WidgetTester tester) async {
     int viewId = 14;
     late StateSetter setState;