fix(sdk): update dependency dart to v3.10.8

renovate[bot] · web-flow · commit e1de85ac808d · 2026-02-02T18:29:33.000Z
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -4,7 +4,7 @@ version: 5.1.0
 homepage: https://github.com/zeshuaro/google_api_headers
 
 environment:
-  sdk: ">=3.9.2 <4.0.0"
+  sdk: "3.10.8"
   flutter: ">=3.38.0"
 
 dependencies:
