Refactor sparse vector to adjust boost and queryname in the top level

Author: Samiul-TheSoccerFan

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/search/SparseVectorQueryBuilder.java

@@ -153,28 +153,6 @@ private SparseVectorQueryBuilder(SparseVectorQueryBuilder other, SetOnce<TextExp
         this.weightedTokensSupplier = weightedTokensSupplier;
     }
 
-    public static SparseVectorQueryBuilder from(
-        QueryBuilder queryBuilder,
-        String fieldName,
-        @Nullable List<WeightedToken> queryVectors,
-        @Nullable String inferenceId,
-        @Nullable String query,
-        @Nullable Boolean shouldPruneTokens,
-        @Nullable TokenPruningConfig tokenPruningConfig
-    ) {
-        SparseVectorQueryBuilder sparseVectorQueryBuilder = new SparseVectorQueryBuilder(
-            fieldName,
-            queryVectors,
-            inferenceId,
-            query,
-            shouldPruneTokens,
-            tokenPruningConfig
-        );
-        // sparseVectorQueryBuilder.boost(queryBuilder.boost());
-        // sparseVectorQueryBuilder.queryName(queryBuilder.queryName());
-        return sparseVectorQueryBuilder;
-    }
-
     public String getFieldName() {
         return fieldName;
     }

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/queries/SemanticSparseVectorQueryRewriteInterceptor.java

@@ -109,8 +109,7 @@ private QueryBuilder buildNestedQueryFromSparseVectorQuery(QueryBuilder queryBui
         SparseVectorQueryBuilder sparseVectorQueryBuilder = (SparseVectorQueryBuilder) queryBuilder;
         return QueryBuilders.nestedQuery(
             SemanticTextField.getChunksFieldName(sparseVectorQueryBuilder.getFieldName()),
-            SparseVectorQueryBuilder.from(
-                queryBuilder,
+            new SparseVectorQueryBuilder(
                 SemanticTextField.getEmbeddingsFieldName(sparseVectorQueryBuilder.getFieldName()),
                 sparseVectorQueryBuilder.getQueryVectors(),
                 (sparseVectorQueryBuilder.getInferenceId() == null && sparseVectorQueryBuilder.getQuery() != null)