removing unnecessary if condition

Author: tanderson-ld

packages/common_client/lib/src/ld_common_client.dart

@@ -576,11 +576,9 @@ final class LDCommonClient {
     LDEvaluationDetail<LDValue> detail;
 
     if (evalResult != null && evalResult.flag != null) {
-      if (evalResult.flag?.prerequisites != null) {
-        evalResult.flag?.prerequisites?.forEach((prereq) {
-          _variationInternal(prereq, LDValue.ofNull(), isDetailed: isDetailed);
-        });
-      }
+      evalResult.flag?.prerequisites?.forEach((prereq) {
+        _variationInternal(prereq, LDValue.ofNull(), isDetailed: isDetailed);
+      });
 
       if (type == null || type == evalResult.flag!.detail.value.type) {
         detail = evalResult.flag!.detail;

packages/common_client/test/ld_dart_client_test.dart

@@ -330,7 +330,7 @@ void main() {
       );
     });
 
-    test('it includes reports events for each prerequisite', () async {
+    test('it reports events for each prerequisite', () async {
       final contextPersistenceKey =
           sha256.convert(utf8.encode('bob')).toString();
       mockPersistence.storage[sdkKeyPersistence] = {