Remove default borders

Author: AlBlanc

lib/src/fields/form_builder_checkbox.dart

@@ -72,7 +72,13 @@ class FormBuilderCheckbox extends FormBuilderField<bool> {
     required String name,
     FormFieldValidator<bool>? validator,
     bool? initialValue,
-    InputDecoration decoration = const InputDecoration(),
+    InputDecoration decoration = const InputDecoration(
+      border: InputBorder.none,
+      focusedBorder: InputBorder.none,
+      enabledBorder: InputBorder.none,
+      errorBorder: InputBorder.none,
+      disabledBorder: InputBorder.none,
+    ),
     ValueChanged<bool>? onChanged,
     ValueTransformer<bool>? valueTransformer,
     bool enabled = true,

lib/src/fields/form_builder_filter_chips.dart

@@ -40,7 +40,13 @@ class FormBuilderFilterChip<T> extends FormBuilderField<List<T>> {
     required String name,
     FormFieldValidator<List<T>>? validator,
     List<T> initialValue = const [],
-    InputDecoration decoration = const InputDecoration(),
+    InputDecoration decoration = const InputDecoration(
+      border: InputBorder.none,
+      focusedBorder: InputBorder.none,
+      enabledBorder: InputBorder.none,
+      errorBorder: InputBorder.none,
+      disabledBorder: InputBorder.none,
+    ),
     ValueChanged<List<T>>? onChanged,
     ValueTransformer<List<T>>? valueTransformer,
     bool enabled = true,