chore(deps): update dependency dart_style to v3

Author: renovate[bot]

packages/dynamite/pubspec.yaml

@@ -19,7 +19,7 @@ dependencies:
   code_builder: ^4.10.0
   collection: ^1.0.0
   crypto: ^3.0.0
-  dart_style: ^2.0.0
+  dart_style: ^3.0.0
   logging: ^1.2.0
   meta: ^1.0.0
   path: ^1.0.0

packages/neon_framework/pubspec.yaml

@@ -89,7 +89,7 @@ dev_dependencies:
       path: packages/cookie_store_conformance_tests
   crypton: ^2.2.1
   custom_lint: ^0.7.0
-  dart_style: ^2.3.7
+  dart_style: ^3.0.0
   flutter_local_notifications_platform_interface: ^8.0.0
   flutter_test:
     sdk: flutter

packages/nextcloud/pubspec.yaml

@@ -34,7 +34,7 @@ dev_dependencies:
   built_value_generator: ^8.9.2
   built_value_test: ^8.9.2
   code_builder: ^4.10.1
-  dart_style: ^2.3.7
+  dart_style: ^3.0.0
   dynamite: ^0.5.0+1
   glob: ^2.1.2
   http_client_conformance_tests: