fix source e2e test

Author: 王俊博

flink-cdc-connect/flink-cdc-source-connectors/flink-sql-connector-mysql-cdc/pom.xml

@@ -57,6 +57,7 @@ limitations under the License.
                                     <include>io.debezium:debezium-core</include>
                                     <include>io.debezium:debezium-ddl-parser</include>
                                     <include>io.debezium:debezium-connector-mysql</include>
+                                    <include>org.apache.flink:flink-cdc-base</include>
                                     <include>org.apache.flink:flink-cdc-common</include>
                                     <include>org.apache.flink:flink-connector-debezium</include>
                                     <include>org.apache.flink:flink-connector-mysql-cdc</include>