build: update flutter version constraints

Author: deandreamatias

example/pubspec.yaml

@@ -4,21 +4,21 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.0"
+  sdk: ">=3.4.0 <4.0.0"
+  flutter: ">=3.22.0"
 
 dependencies:
   flutter:
     sdk: flutter
   flutter_form_builder:
     path: ../
-  form_builder_validators: ^10.0.0
+  form_builder_validators: ^10.0.1
   flutter_localizations:
     sdk: flutter
   intl: ^0.19.0
 
 dev_dependencies:
-  flutter_lints: ^2.0.1
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter
 

pubspec.yaml

@@ -17,6 +17,6 @@ dependencies:
   intl: ">=0.19.0 <0.20.0"
 
 dev_dependencies:
-  flutter_lints: ^3.0.1
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter