Fix for fb: group with DateTime or TimeOfDay value and a validator as array

lib/src/models/form_builder.dart

@@ -244,9 +244,9 @@ class FormBuilder {
     } else if (value is double) {
       return FormControl<double>(value: value, validators: validators);
     } else if (value is DateTime) {
-      return FormControl<DateTime>(value: value);
+      return FormControl<DateTime>(value: value, validators: validators);
     } else if (value is TimeOfDay) {
-      return FormControl<TimeOfDay>(value: value);
+      return FormControl<TimeOfDay>(value: value, validators: validators);
     }
 
     return FormControl<dynamic>(value: value, validators: validators);

test/src/models/form_builder_test.dart

@@ -411,6 +411,35 @@ void main() {
       );
     });
 
+
+    test('Build a group with default datetime value and a validator as array', () {
+      // Given: a form group builder creation
+      final requiredValidator = Validators.required;
+      final value = DateTime.now();
+      final form = fb.group({
+        'control': [value, requiredValidator],
+      });
+
+      // Expect a form group created
+      expect(
+        form.control('control'),
+        isA<FormControl<DateTime>>(),
+        reason:
+        '${form.control('control').runtimeType} is not instance of FormControl<DateTime>',
+      );
+      expect(
+        form.control('control').value,
+        value,
+        reason: 'control default value not set',
+      );
+      expect(
+        form.control('control').validators,
+        [requiredValidator],
+        reason: 'not set required validator'
+      );
+    });
+
+
     test('Build a group with default TimeOfDay value as array', () {
       // Given: a form group builder creation
       final value = TimeOfDay.now();
@@ -432,6 +461,34 @@ void main() {
       );
     });
 
+
+    test('Build a group with default TimeOfDay value and a validator as array', () {
+      // Given: a form group builder creation
+      final requiredValidator = Validators.required;
+      final value = TimeOfDay.now();
+      final form = fb.group({
+        'control': [value, requiredValidator],
+      });
+
+      // Expect a form group created
+      expect(
+        form.control('control'),
+        isA<FormControl<TimeOfDay>>(),
+        reason:
+        '${form.control('control').runtimeType} is not instance of FormControl<TimeOfDay>',
+      );
+      expect(
+        form.control('control').value,
+        value,
+        reason: 'control default value not set',
+      );
+      expect(
+          form.control('control').validators,
+          [requiredValidator],
+          reason: 'not set required validator'
+      );
+    });
+
     test('Build a state with ', () {
       // Given: a state creation
       final state = fb.state(value: 'name', disabled: true);