d3-tree, d3-sunburst, d3-pack, d3-treemap, and heatmap fiddles not working

[djbushby]

Tree

https://docs.sencha.com/extjs/7.0.0/...ncepts/d3.html

All fiddle not working: in document, on Fiddle ExtJS7 Modern Material or Fiddle ExtJS7 Classic Material.

[wni5378]

Also, the example code for the Heatmap Component (https://docs.sencha.com/extjs/7.0.0/...tmap_component) is incorrect for Ext JS 7:

xAxis: 
{
    axis: 
    {
        ticks: 'd3.time.days',
        tickFormat: "d3.time.format('%b %d')",

Should actually be:

xAxis: 
{
    axis: 
    {
        ticks: 'd3.timeDay',
        tickFormat: "d3.timeFormat('%b %d')",