upgraded analyzer version

Author: elias8

flutter_sheet_localization_generator/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   source_gen: ^0.9.0
   flutter_sheet_localization: ^2.0.1
   build: ^1.2.0
-  analyzer: ">=0.39.0 <0.40.0"
+  analyzer: ">=0.40.0 <2.0.0"
   collection: ^1.14.11
   intl: ^0.16.1