Make MessageHistory JSON-serializable #3590
                
     Merged
            
            
          
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org.springframework.integration.historyto trusted default packaged of theJacksonJsonUtils@JsonCreatortoMessageHistoryprivatector to let it to be created automatically by Jacksonequals()andhashCode()intoMessageHistoryfor the properMessagecomparisonMessageHistoryinto headers for testing with Redis JSON (de)serializationCherry-pick to
5.4.x&5.3.x