Fix missing import after merge.

Author: afoucret

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/planner/LocalExecutionPlanner.java

@@ -82,6 +82,7 @@
 import org.elasticsearch.xpack.esql.expression.Order;
 import org.elasticsearch.xpack.esql.inference.InferenceService;
 import org.elasticsearch.xpack.esql.inference.RerankOperator;
+import org.elasticsearch.xpack.esql.plan.logical.Fork;
 import org.elasticsearch.xpack.esql.plan.physical.AggregateExec;
 import org.elasticsearch.xpack.esql.plan.physical.ChangePointExec;
 import org.elasticsearch.xpack.esql.plan.physical.DissectExec;