Fix file usage in ivf

Author: benwtrent

server/src/main/java/org/elasticsearch/index/codec/vectors/IVFVectorsWriter.java

@@ -24,11 +24,11 @@
 import org.apache.lucene.index.VectorEncoding;
 import org.apache.lucene.index.VectorSimilarityFunction;
 import org.apache.lucene.search.DocIdSetIterator;
+import org.apache.lucene.store.DataAccessHint;
 import org.apache.lucene.store.IOContext;
 import org.apache.lucene.store.IndexInput;
 import org.apache.lucene.store.IndexOutput;
 import org.apache.lucene.store.RandomAccessInput;
-import org.apache.lucene.store.ReadAdvice;
 import org.apache.lucene.util.LongValues;
 import org.apache.lucene.util.VectorUtil;
 import org.elasticsearch.core.IOUtils;
@@ -302,11 +302,11 @@ private void mergeOneFieldIVF(FieldInfo fieldInfo, MergeState mergeState) throws
         try (
             IndexInput vectors = mergeState.segmentInfo.dir.openInput(
                 tempRawVectorsFileName,
-                IOContext.DEFAULT.withReadAdvice(ReadAdvice.SEQUENTIAL)
+                IOContext.DEFAULT.withHints(DataAccessHint.SEQUENTIAL)
             );
             IndexInput docs = docsFileName == null
                 ? null
-                : mergeState.segmentInfo.dir.openInput(docsFileName, IOContext.DEFAULT.withReadAdvice(ReadAdvice.SEQUENTIAL))
+                : mergeState.segmentInfo.dir.openInput(docsFileName, IOContext.DEFAULT.withHints(DataAccessHint.SEQUENTIAL))
         ) {
             final FloatVectorValues floatVectorValues = getFloatVectorValues(fieldInfo, docs, vectors, numVectors);