Bump version to 8.6.2

Author: danielroek

pubspec.yaml

@@ -1,6 +1,6 @@
 name: form_builder_validators
 description: Form Builder Validators set of validators for FlutterFormBuilder. Provides common validators and a way to make your own.
-version: 8.6.1
+version: 8.6.2
 repository: https://github.com/flutter-form-builder-ecosystem/form_builder_validators
 issue_tracker: https://github.com/flutter-form-builder-ecosystem/form_builder_validators/issues
 homepage: https://github.com/flutter-form-builder-ecosystem