fix(sdk): update dependency dart to >=3.9.3 <4.0.0

renovate[bot] · web-flow · commit c174e2db1168 · 2025-09-25T13:41:49.000Z
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -5,7 +5,7 @@ version: 2.18.1
 homepage: https://github.com/zeshuaro/firestore_cache
 
 environment:
-  sdk: ">=3.9.2 <4.0.0"
+  sdk: ">=3.9.3 <4.0.0"
   flutter: ">=3.35.4"
 
 dependencies:
