Mute org.elasticsearch.xpack.esql.action.CrossClusterCancellationIT testCloseSkipUnavailable elastic#122336

Author: elasticsearchmachine

muted-tests.yml

@@ -474,3 +474,6 @@ tests:
 - class: org.elasticsearch.index.mapper.ShapeGeometryFieldMapperTests
   method: testCartesianBoundsBlockLoader
   issue: https://github.com/elastic/elasticsearch/issues/122661
+- class: org.elasticsearch.xpack.esql.action.CrossClusterCancellationIT
+  method: testCloseSkipUnavailable
+  issue: https://github.com/elastic/elasticsearch/issues/122336