[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/otel-data/src/main/java/org/elasticsearch/xpack/oteldata/otlp/docbuilder/MetricDocumentBuilder.java

@@ -7,11 +7,13 @@
 
 package org.elasticsearch.xpack.oteldata.otlp.docbuilder;
 
-import com.google.protobuf.ByteString;
 import io.opentelemetry.proto.common.v1.AnyValue;
 import io.opentelemetry.proto.common.v1.InstrumentationScope;
 import io.opentelemetry.proto.common.v1.KeyValue;
 import io.opentelemetry.proto.resource.v1.Resource;
+
+import com.google.protobuf.ByteString;
+
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.xcontent.XContentBuilder;
 import org.elasticsearch.xpack.oteldata.otlp.datapoint.DataPoint;