chore: added local storage check before fetching in the initialize fu…

…nction

packages/logging_cloudwatch/aws_logging_cloudwatch/lib/src/remote_constraint_provider.dart

@@ -64,6 +64,11 @@ class DefaultRemoteLoggingConstraintProvider
   /// the constraint from the endpoint initially and then
   /// starting the refresh timer afterwards.
   Future<LoggingConstraint?> init() async {
+    // Check local storage first.
+    final localConstraint = await storage.loadConstraint();
+    if (localConstraint != null) {
+      _loggingConstraint = LoggingConstraint.fromJson(localConstraint);
+    }
     await _fetchAndCacheConstraintFromEndpoint();
     await _refreshConstraintPeriodically();
     return null;