JIRA: https://jira.spring.io/browse/INT-4342
Use similar code to Spring AMQP to add white list support for Integration's
use of the `DeserializingMessageConverter`; introduce the `WhiteListDeserializingMessageConverter`.
Polishing
Missed this change in PR.
Fix XSD attribute
# Conflicts:
# spring-integration-core/src/main/java/org/springframework/integration/dsl/Transformers.java
# spring-integration-core/src/test/java/org/springframework/integration/config/xml/PayloadDeserializingTransformerParserTests.java
# spring-integration-core/src/test/java/org/springframework/integration/dsl/flows/IntegrationFlowTests.java
# spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/store/JdbcChannelMessageStore.java
# spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/store/channel/MessageRowMapper.java
# spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/store/MongoDbMessageStore.java
# spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/support/BinaryToMessageConverter.java
# spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/support/MongoDbMessageBytesConverter.java
694d190bd2