Cannot update netty-socketio to 1.7.18

[gdaniel]

Updating the netty-socketio dependency produces a clash in the different versions of jackson used by xatkit release. We need to uniformize jackson versions before upgrading.

Caused by: java.lang.VerifyError: Stack map does not match the one at exception handler 77
Exception Details:
  Location:
    com/fasterxml/jackson/databind/deser/std/StdDeserializer._parseDate(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)Ljava/util/Date; @77: astore
  Reason:
    Type 'com/fasterxml/jackson/core/JsonParseException' (current frame, stack[0]) is not assignable to 'com/fasterxml/jackson/core/exc/StreamReadException' (stack map, stack[0])
  Current Frame:
    bci: @69
    flags: { }
    locals: { 'com/fasterxml/jackson/databind/deser/std/StdDeserializer', 'com/fasterxml/jackson/core/JsonParser', 'com/fasterxml/jackson/databind/DeserializationContext' }
    stack: { 'com/fasterxml/jackson/core/JsonParseException' }
  Stackmap Frame:
    bci: @77
    flags: { }
    locals: { 'com/fasterxml/jackson/databind/deser/std/StdDeserializer', 'com/fasterxml/jackson/core/JsonParser', 'com/fasterxml/jackson/databind/DeserializationContext' }
    stack: { 'com/fasterxml/jackson/core/exc/StreamReadException' }
  Bytecode:
    0x0000000: 2bb6 0035 aa00 0000 0000 0081 0000 0003
    0x0000010: 0000 000b 0000 007a 0000 0081 0000 0081
    0x0000020: 0000 0034 0000 0041 0000 0081 0000 0081
    0x0000030: 0000 0081 0000 0071 2a2b b600 11b6 0012
    0x0000040: 2cb6 006b b02b b600 4742 a700 223a 052c
    0x0000050: 2ab4 0002 2bb6 006e 126f 03bd 0004 b600
    0x0000060: 70c0 002d 3a06 1906 b600 4c42 bb00 7159
    0x0000070: 21b7 0072 b02a 2cb6 0073 c000 71b0 2a2b
    0x0000080: 2cb6 0074 b02c 2ab4 0002 2bb6 0025 c000
    0x0000090: 71b0
  Exception Handler Table:
    bci [69, 74] => handler: 77
    bci [69, 74] => handler: 77
  Stackmap Table:
    same_frame(@56)
    same_frame(@69)
    same_locals_1_stack_item_frame(@77,Object[#365])
    append_frame(@108,Long)
    chop_frame(@117,1)
    same_frame(@126)
    same_frame(@133)

        at com.corundumstudio.socketio.protocol.JacksonJsonSupport.<init>(JacksonJsonSupport.java:300)
        at com.corundumstudio.socketio.protocol.JacksonJsonSupport.<init>(JacksonJsonSupport.java:306)
        ... 19 more