[CALCITE-3258] Upgrade jackson-databind from 2.9.9 to 2.9.9.3, and kafka-clients from 2.0.0 to 2.1.1
[CALCITE-3258] Upgrade jackson-databind from 2.9.9 to 2.9.9.3, and kafka-clients from 2.0.0 to 2.1.1

julianhyde/calcite,xhoong/incubator-calcite,vlsi/calcite,vlsi/calcite,apache/calcite,jcamachor/calcite,looker-open-source/calcite,jcamachor/calcite,apache/calcite,googleinterns/calcite,vlsi/calcite,vlsi/calcite,xhoong/incubator-calcite,googleinterns/calcite,apache/calcite,datametica/calcite,datametica/calcite,julianhyde/calcite,julianhyde/calcite,vlsi/calcite,googleinterns/calcite,julianhyde/calcite,looker-open-source/calcite,vlsi/incubator-calcite,googleinterns/calcite,looker-open-source/calcite,xhoong/incubator-calcite,datametica/calcite,datametica/calcite,jcamachor/calcite,jcamachor/calcite,datametica/calcite,jcamachor/calcite,looker-open-source/calcite,looker-open-source/calcite,vlsi/calcite,looker-open-source/calcite,googleinterns/calcite,datametica/calcite,julianhyde/calcite,julianhyde/calcite,apache/calcite,xhoong/incubator-calcite,jcamachor/calcite,googleinterns/calcite,vlsi/incubator-calcite,apache/calcite,apache/calcite