xAxis: {showMinLabel: null, showMaxLabel: null (auto)}. The last x label should not be displayed (overlap).

xAxis: {showMinLabel: null, showMaxLabel: null (auto)}. The last x label shoule be displayed (not overlap).

xAxis: {showMinLabel: true, showMaxLabel: true}, yAxis: {showMaxLabel: false}. The last x label should be displayed. 100 on y should not be displayed.