Fix cherrypicked code merge.

Author: sothawo

src/test/java/org/springframework/data/elasticsearch/core/index/MappingBuilderIntegrationTests.java

@@ -43,16 +43,7 @@
 import org.springframework.context.annotation.Import;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.elasticsearch.NewElasticsearchClientDevelopment;
-import org.springframework.data.elasticsearch.annotations.DateFormat;
-import org.springframework.data.elasticsearch.annotations.Document;
-import org.springframework.data.elasticsearch.annotations.Dynamic;
-import org.springframework.data.elasticsearch.annotations.Field;
-import org.springframework.data.elasticsearch.annotations.FieldType;
-import org.springframework.data.elasticsearch.annotations.InnerField;
-import org.springframework.data.elasticsearch.annotations.Mapping;
-import org.springframework.data.elasticsearch.annotations.MultiField;
-import org.springframework.data.elasticsearch.annotations.Setting;
-import org.springframework.data.elasticsearch.annotations.TermVector;
+import org.springframework.data.elasticsearch.annotations.*;
 import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
 import org.springframework.data.elasticsearch.core.IndexOperations;
 import org.springframework.data.elasticsearch.core.MappingContextBaseTests;
@@ -913,7 +904,7 @@ static class SimilarityEntity {
 		@Nullable
 		@Id private String id;
 
-		@Field(type = FieldType.Dense_Vector, dims = 42, similarity = "cosine") private double[] denseVector;
+		@Field(type = FieldType.Dense_Vector, dims = 42, similarity = Similarity.classic) private double[] denseVector;
 	}
 
 	// endregion