[CALCITE-2225] Upgrade Apache parent POM to version 19, and support OpenJDK 10
[CALCITE-2225] Upgrade Apache parent POM to version 19, and support OpenJDK 10

julianhyde/calcite,arina-ielchiieva/calcite,dindin5258/calcite,looker-open-source/calcite,jcamachor/calcite,vlsi/calcite,apache/calcite,dindin5258/calcite,dindin5258/calcite,apache/calcite,arina-ielchiieva/calcite,julianhyde/calcite,xhoong/incubator-calcite,xhoong/incubator-calcite,julianhyde/calcite,arina-ielchiieva/calcite,looker-open-source/calcite,apache/calcite,b-slim/calcite,datametica/calcite,googleinterns/calcite,xhoong/incubator-calcite,b-slim/calcite,datametica/calcite,apache/calcite,looker-open-source/calcite,dindin5258/calcite,dindin5258/calcite,googleinterns/calcite,googleinterns/calcite,julianhyde/calcite,googleinterns/calcite,googleinterns/calcite,arina-ielchiieva/calcite,jcamachor/calcite,b-slim/calcite,apache/calcite,datametica/calcite,dindin5258/calcite,vlsi/calcite,apache/calcite,julianhyde/calcite,vlsi/calcite,arina-ielchiieva/calcite,datametica/calcite,xhoong/incubator-calcite,looker-open-source/calcite,vlsi/incubator-calcite,vlsi/calcite,googleinterns/calcite,datametica/calcite,vlsi/calcite,b-slim/calcite,vlsi/calcite,jcamachor/calcite,looker-open-source/calcite,julianhyde/calcite,vlsi/incubator-calcite,jcamachor/calcite,datametica/calcite,b-slim/calcite,jcamachor/calcite,jcamachor/calcite,looker-open-source/calcite