fix: only get directly attached edges

Author: sumandas0

repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java

@@ -619,7 +619,7 @@ public List<String> getImpactedVerticesIds(AtlasVertex entityVertex, String rela
     public List<String> getImpactedVerticesIdsClassificationAttached(AtlasVertex entityVertex, String classificationId, List<String> edgeLabelsToExclude, List<String> verticesWithoutClassification) {
         List<String> ret = new ArrayList<>();
 
-        GraphHelper.getAllClassificationEdges(entityVertex).forEach(classificationEdge -> {
+        GraphHelper.getClassificationEdges(entityVertex).forEach(classificationEdge -> {
             AtlasVertex classificationVertex = classificationEdge.getInVertex();
             if (classificationVertex != null && classificationId.equals(classificationVertex.getIdForDisplay())) {
                 traverseImpactedVerticesByLevel(entityVertex, null, classificationId, ret, edgeLabelsToExclude, verticesWithoutClassification);