Merge branch 'farhan-anjum/FSSDK-11170-decision-service-methods-for-cmab' into farhan-anjum/FSSDK-11179-update-impression-event

Author: FarhanAnjum-opti

core-api/src/test/java/com/optimizely/ab/OptimizelyTest.java

@@ -5009,7 +5009,7 @@ public void testDecideReturnsErrorDecisionWhenDecisionServiceFails() throws Exce
 
         // Mock decision service to return an error from CMAB
         DecisionReasons reasons = new DefaultDecisionReasons();
-        FeatureDecision errorFeatureDecision = new FeatureDecision(null, null, FeatureDecision.DecisionSource.ROLLOUT);
+        FeatureDecision errorFeatureDecision = new FeatureDecision(new Experiment("123", "exp-cmab", "123"), null, FeatureDecision.DecisionSource.ROLLOUT);
         DecisionResponse<FeatureDecision> errorDecisionResponse = new DecisionResponse<>(
             errorFeatureDecision,
             reasons,