Not for backport

Author: smalyshev

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plan/logical/Fork.java

@@ -33,7 +33,7 @@
  * A Fork is a n-ary {@code Plan} where each child is a sub plan, e.g.
  * {@code FORK [WHERE content:"fox" ] [WHERE content:"dog"] }
  */
-public class Fork extends LogicalPlan implements PostAnalysisPlanVerificationAware, TelemetryAware, PipelineBreaker {
+public class Fork extends LogicalPlan implements PostAnalysisPlanVerificationAware, TelemetryAware {
 
     public static final String FORK_FIELD = "_fork";
     public static final int MAX_BRANCHES = 8;