Update to latest API spec, update ES test server to use SSL (#384)

Author: swallez

java-client/build.gradle.kts

@@ -225,8 +225,8 @@ dependencies {
 
     // MIT
     // https://www.testcontainers.org/
-    testImplementation("org.testcontainers", "testcontainers", "1.17.2")
-    testImplementation("org.testcontainers", "elasticsearch", "1.17.2")
+    testImplementation("org.testcontainers", "testcontainers", "1.17.3")
+    testImplementation("org.testcontainers", "elasticsearch", "1.17.3")
 }
 
 

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

@@ -60,6 +60,7 @@ public class ErrorCause implements JsonpSerializable {
 	@Nullable
 	private final String type;
 
+	@Nullable
 	private final String reason;
 
 	@Nullable
@@ -79,7 +80,7 @@ private ErrorCause(Builder builder) {
 		this.metadata = ApiTypeHelper.unmodifiable(builder.metadata);
 
 		this.type = builder.type;
-		this.reason = ApiTypeHelper.requireNonNull(builder.reason, this, "reason");
+		this.reason = builder.reason;
 		this.stackTrace = builder.stackTrace;
 		this.causedBy = builder.causedBy;
 		this.rootCause = ApiTypeHelper.unmodifiable(builder.rootCause);
@@ -109,10 +110,11 @@ public final String type() {
 	}
 
 	/**
-	 * Required - A human-readable explanation of the error, in english
+	 * A human-readable explanation of the error, in english
 	 * <p>
 	 * API name: {@code reason}
 	 */
+	@Nullable
 	public final String reason() {
 		return this.reason;
 	}
@@ -172,9 +174,11 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 			generator.write(this.type);
 
 		}
-		generator.writeKey("reason");
-		generator.write(this.reason);
+		if (this.reason != null) {
+			generator.writeKey("reason");
+			generator.write(this.reason);
 
+		}
 		if (this.stackTrace != null) {
 			generator.writeKey("stack_trace");
 			generator.write(this.stackTrace);
@@ -246,6 +250,7 @@ public final Builder metadata(String key, JsonData value) {
 		@Nullable
 		private String type;
 
+		@Nullable
 		private String reason;
 
 		@Nullable
@@ -271,11 +276,11 @@ public final Builder type(@Nullable String value) {
 		}
 
 		/**
-		 * Required - A human-readable explanation of the error, in english
+		 * A human-readable explanation of the error, in english
 		 * <p>
 		 * API name: {@code reason}
 		 */
-		public final Builder reason(String value) {
+		public final Builder reason(@Nullable String value) {
 			this.reason = value;
 			return this;
 		}

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

@@ -29,7 +29,6 @@
 import co.elastic.clients.json.JsonpMapper;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
 import co.elastic.clients.json.ObjectDeserializer;
-import co.elastic.clients.util.ApiTypeHelper;
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.util.Objects;
@@ -46,14 +45,15 @@
  */
 @JsonpDeserializable
 public class GeoBoundsAggregate extends AggregateBase implements AggregateVariant {
+	@Nullable
 	private final GeoBounds bounds;
 
 	// ---------------------------------------------------------------------------------------------
 
 	private GeoBoundsAggregate(Builder builder) {
 		super(builder);
 
-		this.bounds = ApiTypeHelper.requireNonNull(builder.bounds, this, "bounds");
+		this.bounds = builder.bounds;
 
 	}
 
@@ -70,17 +70,21 @@ public Aggregate.Kind _aggregateKind() {
 	}
 
 	/**
-	 * Required - API name: {@code bounds}
+	 * API name: {@code bounds}
 	 */
+	@Nullable
 	public final GeoBounds bounds() {
 		return this.bounds;
 	}
 
 	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
 		super.serializeInternal(generator, mapper);
-		generator.writeKey("bounds");
-		this.bounds.serialize(generator, mapper);
+		if (this.bounds != null) {
+			generator.writeKey("bounds");
+			this.bounds.serialize(generator, mapper);
+
+		}
 
 	}
 
@@ -93,18 +97,19 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 	public static class Builder extends AggregateBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<GeoBoundsAggregate> {
+		@Nullable
 		private GeoBounds bounds;
 
 		/**
-		 * Required - API name: {@code bounds}
+		 * API name: {@code bounds}
 		 */
-		public final Builder bounds(GeoBounds value) {
+		public final Builder bounds(@Nullable GeoBounds value) {
 			this.bounds = value;
 			return this;
 		}
 
 		/**
-		 * Required - API name: {@code bounds}
+		 * API name: {@code bounds}
 		 */
 		public final Builder bounds(Function<GeoBounds.Builder, ObjectBuilder<GeoBounds>> fn) {
 			return this.bounds(fn.apply(new GeoBounds.Builder()).build());