sending null so infernece queries will pick up cluster timeout settings

Author: Samiul-TheSoccerFan

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

@@ -258,7 +258,7 @@ protected QueryBuilder doRewrite(QueryRewriteContext queryRewriteContext) {
             List.of(query),
             TextExpansionConfigUpdate.EMPTY_UPDATE,
             false,
-            InferModelAction.Request.DEFAULT_TIMEOUT_FOR_API
+            null
         );
         inferRequest.setHighPriority(true);
         inferRequest.setPrefixType(TrainedModelPrefixStrings.PrefixType.SEARCH);

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

@@ -162,7 +162,7 @@ protected QueryBuilder doRewrite(QueryRewriteContext queryRewriteContext) {
             List.of(modelText),
             TextExpansionConfigUpdate.EMPTY_UPDATE,
             false,
-            InferModelAction.Request.DEFAULT_TIMEOUT_FOR_API
+            null
         );
         inferRequest.setHighPriority(true);
         inferRequest.setPrefixType(TrainedModelPrefixStrings.PrefixType.SEARCH);

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/vectors/TextEmbeddingQueryVectorBuilder.java

@@ -116,7 +116,7 @@ public void buildVector(Client client, ActionListener<float[]> listener) {
             List.of(modelText),
             TextEmbeddingConfigUpdate.EMPTY_INSTANCE,
             false,
-            InferModelAction.Request.DEFAULT_TIMEOUT_FOR_API
+            null
         );
 
         inferRequest.setHighPriority(true);