Disable the DDB source coordination test for now.

Signed-off-by: David Venable <dlv@amazon.com>

Author: dlvenable

data-prepper-plugins/dynamodb-source-coordination-store/src/test/java/org/opensearch/dataprepper/plugins/sourcecoordinator/dynamodb/DynamoDbSourceCoordinationStoreIT.java

@@ -14,6 +14,7 @@
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -43,7 +44,6 @@
 import java.util.Random;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 import java.util.stream.Stream;
@@ -263,6 +263,7 @@ void tryCreatePartitionItem_creates_an_item() {
         assertThat(getItem.getExpirationTime(), lessThanOrEqualTo(Instant.now().getEpochSecond()));
     }
 
+    @Disabled("This test is flaky on the current version of DynamoDB Local. However, newer versions require JDK 17+.")
     @Test
     void tryAcquireAvailablePartition_gets_first_unassigned_partition() throws InterruptedException {
         final DynamoDbSourceCoordinationStore objectUnderTest = createObjectUnderTest();