flink-connector-jdbc fails to compile with NPE on hasGenericTypesDisabled

Error:  Tests run: 10, Failures: 5, Errors: 4, Skipped: 0, Time elapsed: 7.909 s <<< FAILURE! - in org.apache.flink.connector.jdbc.JdbcRowOutputFormatTest
Error:  org.apache.flink.connector.jdbc.JdbcRowOutputFormatTest.testInvalidConnectionInJdbcOutputFormat  Time elapsed: 3.254 s  <<< ERROR!
java.lang.NullPointerException: Cannot invoke "org.apache.flink.api.common.serialization.SerializerConfig.hasGenericTypesDisabled()" because "config" is null
	at org.apache.flink.api.java.typeutils.GenericTypeInfo.createSerializer(GenericTypeInfo.java:85)
	at org.apache.flink.api.java.typeutils.GenericTypeInfo.createSerializer(GenericTypeInfo.java:99)
	at org.apache.flink.connector.jdbc.JdbcTestBase.getSerializer(JdbcTestBase.java:70)
	at org.apache.flink.connector.jdbc.JdbcRowOutputFormatTest.testInvalidConnectionInJdbcOutputFormat(JdbcRowOutputFormatTest.java:336)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)