feat: engine-agnostic-to-empty-identity-in-segment-evaluation

Author: Zaimwa9

lib/flagsmith/engine/evaluation/core.rb

@@ -29,7 +29,7 @@ def get_evaluation_result(evaluation_context)
 
         # Returns { segments: EvaluationResultSegments; segmentOverrides: Record<string, SegmentOverride>; }
         def evaluate_segments(evaluation_context)
-          return [], {} if evaluation_context[:identity].nil? || evaluation_context[:segments].nil?
+          return [], {} if evaluation_context[:segments].nil?
 
           identity_segments = get_identity_segments_from_context(evaluation_context)