KAFKA-18035: Readd flaky annotation back for testBumpTransactionalEpochWithTV2Disabled (apache#18426)

Reviewers: David Jacot <[email protected]>

Author: jolshan

core/src/test/scala/integration/kafka/api/TransactionsTest.scala

@@ -23,6 +23,7 @@ import org.apache.kafka.clients.consumer._
 import org.apache.kafka.clients.producer.{KafkaProducer, ProducerRecord}
 import org.apache.kafka.common.TopicPartition
 import org.apache.kafka.common.errors.{InvalidProducerEpochException, ProducerFencedException, TimeoutException}
+import org.apache.kafka.common.test.api.Flaky
 import org.apache.kafka.coordinator.group.GroupCoordinatorConfig
 import org.apache.kafka.coordinator.transaction.{TransactionLogConfig, TransactionStateManagerConfig}
 import org.apache.kafka.server.config.{ReplicationConfigs, ServerConfigs, ServerLogConfigs}
@@ -709,6 +710,7 @@ class TransactionsTest extends IntegrationTestHarness {
     assertThrows(classOf[IllegalStateException], () => producer.initTransactions())
   }
 
+  @Flaky("KAFKA-18035")
   @ParameterizedTest
   @CsvSource(Array(
     "kraft,classic,false",