[codegen] update to latest spec

Author: l-trotta

java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java

@@ -3284,7 +3284,9 @@ public final <TDocument> CompletableFuture<IndexResponse> index(
 	// ----- Endpoint: info
 
 	/**
-	 * Get cluster info. Get basic build, version, and cluster information.
+	 * Get cluster info. Get basic build, version, and cluster information. ::: In
+	 * Serverless, this API is retained for backward compatibility only. Some
+	 * response fields, such as the version number, should be ignored.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/docs/api/doc/elasticsearch/v9/group/endpoint-info">Documentation

java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java

@@ -3304,7 +3304,9 @@ public final <TDocument> IndexResponse index(
 	// ----- Endpoint: info
 
 	/**
-	 * Get cluster info. Get basic build, version, and cluster information.
+	 * Get cluster info. Get basic build, version, and cluster information. ::: In
+	 * Serverless, this API is retained for backward compatibility only. Some
+	 * response fields, such as the version number, should be ignored.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/docs/api/doc/elasticsearch/v9/group/endpoint-info">Documentation

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/ElasticsearchVersionInfo.java

@@ -181,6 +181,11 @@ public final String minimumWireCompatibilityVersion() {
 	/**
 	 * Required - The Elasticsearch version number.
 	 * <p>
+	 * ::: IMPORTANT: For Serverless deployments, this static value is always
+	 * <code>8.11.0</code> and is used solely for backward compatibility with legacy
+	 * clients. Serverless environments are versionless and automatically upgraded,
+	 * so this value can be safely ignored.
+	 * <p>
 	 * API name: {@code number}
 	 */
 	public final String number() {
@@ -346,6 +351,11 @@ public final Builder minimumWireCompatibilityVersion(String value) {
 		/**
 		 * Required - The Elasticsearch version number.
 		 * <p>
+		 * ::: IMPORTANT: For Serverless deployments, this static value is always
+		 * <code>8.11.0</code> and is used solely for backward compatibility with legacy
+		 * clients. Serverless environments are versionless and automatically upgraded,
+		 * so this value can be safely ignored.
+		 * <p>
 		 * API name: {@code number}
 		 */
 		public final Builder number(String value) {

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/DateHistogramAggregation.java

@@ -656,6 +656,7 @@ public final Builder order(List<NamedValue<SortOrder>> list) {
 		 * <p>
 		 * Adds one or more values to <code>order</code>.
 		 */
+		@SafeVarargs
 		public final Builder order(NamedValue<SortOrder> value, NamedValue<SortOrder>... values) {
 			this.order = _listAdd(this.order, value, values);
 			return this;

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/FiltersBucket.java

@@ -21,12 +21,15 @@
 
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
+import co.elastic.clients.json.JsonpMapper;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
 import co.elastic.clients.json.ObjectDeserializer;
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
+import java.lang.String;
 import java.util.Objects;
 import java.util.function.Function;
+import javax.annotation.Nullable;
 
 //----------------------------------------------------------------
 //       THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
@@ -53,17 +56,41 @@
  */
 @JsonpDeserializable
 public class FiltersBucket extends MultiBucketBase {
+	@Nullable
+	private final String key;
+
 	// ---------------------------------------------------------------------------------------------
 
 	private FiltersBucket(Builder builder) {
 		super(builder);
 
+		this.key = builder.key;
+
 	}
 
 	public static FiltersBucket of(Function<Builder, ObjectBuilder<FiltersBucket>> fn) {
 		return fn.apply(new Builder()).build();
 	}
 
+	/**
+	 * API name: {@code key}
+	 */
+	@Nullable
+	public final String key() {
+		return this.key;
+	}
+
+	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
+
+		super.serializeInternal(generator, mapper);
+		if (this.key != null) {
+			generator.writeKey("key");
+			generator.write(this.key);
+
+		}
+
+	}
+
 	// ---------------------------------------------------------------------------------------------
 
 	/**
@@ -73,6 +100,17 @@ public static FiltersBucket of(Function<Builder, ObjectBuilder<FiltersBucket>> f
 	public static class Builder extends MultiBucketBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<FiltersBucket> {
+		@Nullable
+		private String key;
+
+		/**
+		 * API name: {@code key}
+		 */
+		public final Builder key(@Nullable String value) {
+			this.key = value;
+			return this;
+		}
+
 		@Override
 		protected Builder self() {
 			return this;
@@ -101,6 +139,7 @@ public FiltersBucket build() {
 
 	protected static void setupFiltersBucketDeserializer(ObjectDeserializer<FiltersBucket.Builder> op) {
 		MultiBucketBase.setupMultiBucketBaseDeserializer(op);
+		op.add(Builder::key, JsonpDeserializer.stringDeserializer(), "key");
 
 	}
 

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/HistogramAggregation.java

@@ -500,6 +500,7 @@ public final Builder order(List<NamedValue<SortOrder>> list) {
 		 * <p>
 		 * Adds one or more values to <code>order</code>.
 		 */
+		@SafeVarargs
 		public final Builder order(NamedValue<SortOrder> value, NamedValue<SortOrder>... values) {
 			this.order = _listAdd(this.order, value, values);
 			return this;

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/MultiTermsAggregation.java

@@ -329,6 +329,7 @@ public final Builder order(List<NamedValue<SortOrder>> list) {
 		 * <p>
 		 * Adds one or more values to <code>order</code>.
 		 */
+		@SafeVarargs
 		public final Builder order(NamedValue<SortOrder> value, NamedValue<SortOrder>... values) {
 			this.order = _listAdd(this.order, value, values);
 			return this;

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/TermsAggregation.java

@@ -713,6 +713,7 @@ public final Builder order(List<NamedValue<SortOrder>> list) {
 		 * <p>
 		 * Adds one or more values to <code>order</code>.
 		 */
+		@SafeVarargs
 		public final Builder order(NamedValue<SortOrder> value, NamedValue<SortOrder>... values) {
 			this.order = _listAdd(this.order, value, values);
 			return this;

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/mapping/TypeMapping.java

@@ -527,6 +527,7 @@ public final Builder dynamicTemplates(List<NamedValue<DynamicTemplate>> list) {
 		 * <p>
 		 * Adds one or more values to <code>dynamicTemplates</code>.
 		 */
+		@SafeVarargs
 		public final Builder dynamicTemplates(NamedValue<DynamicTemplate> value,
 				NamedValue<DynamicTemplate>... values) {
 			this.dynamicTemplates = _listAdd(this.dynamicTemplates, value, values);

java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/SubmitRequest.java

@@ -1688,6 +1688,7 @@ public final Builder indicesBoost(List<NamedValue<Double>> list) {
 		 * <p>
 		 * Adds one or more values to <code>indicesBoost</code>.
 		 */
+		@SafeVarargs
 		public final Builder indicesBoost(NamedValue<Double> value, NamedValue<Double>... values) {
 			this.indicesBoost = _listAdd(this.indicesBoost, value, values);
 			return this;