# Conflicts:
#	src/chart/bar/BarView.js
#	src/chart/helper/EffectSymbol.js
#	src/chart/helper/LineDraw.js
#	src/chart/helper/Symbol.js
#	src/chart/helper/createClipPathFromCoordSys.ts
#	src/chart/line/LineView.ts
#	src/chart/map/MapSeries.ts
#	src/chart/pie/PieView.js
#	src/chart/sankey/sankeyLayout.ts
#	src/chart/sunburst/SunburstPiece.js
#	src/chart/sunburst/SunburstSeries.js
#	src/chart/sunburst/SunburstView.ts
#	src/chart/tree/TreeSeries.js
#	src/chart/treemap/TreemapSeries.ts
#	src/chart/treemap/TreemapView.ts
#	src/component/helper/MapDraw.js
#	src/component/title.ts
#	src/component/toolbox/ToolboxView.js
#	src/component/toolbox/feature/MagicType.js
#	src/component/toolbox/feature/SaveAsImage.js
#	src/component/tooltip/TooltipView.ts
#	src/component/visualMap/PiecewiseModel.ts
#	src/coord/axisHelper.ts
#	src/coord/calendar/Calendar.js
#	src/coord/geo/geoJSONLoader.ts
#	src/coord/geo/geoSourceManager.ts
#	src/coord/geo/parseGeoJson.ts
#	src/coord/radar/Radar.js
#	src/data/Tree.js
#	src/echarts.js
#	src/layout/barGrid.ts
#	src/loading/default.ts
#	src/model/Series.js
#	src/util/format.ts
#	src/util/graphic.js
#	src/visual/symbol.js

Release 4.8.0

(1) fix bar incremental render (brought by a61fd5ab)
(2) add stream test case.

(1) revert increamental render broken brought by a96d9719
(2) add stream test tools.

fix: (1) move "auto outside stroke" back to zrender. Think that's reasonable to auto provide this strategy to user.
(2) do not specify insideStroke directly, use zrender auto strategry, otherwise incorrect in emphasis.

fix(geo): fix default name property when parsing GeoJSON

fix(bar): fix bar background incorrect on polar

Attached text

fix(axis): fix typo in #12371

fix syntax error

# Conflicts:
#	src/util/graphic.ts

create release branch 4.8.0

Note: the implementation of "insert levelModel" is modified from "Tree.getModel"
to "beforeLink  nodeData.wrapMethod('getItemModel', ...)", because the former
one miss the case of `data.getItemModel`, which is needed in label formatter fetcher.

`leavesModel` should be inserted between the node `itemModel` and the `seriesModel` in the "parentModel" chain.
It can be added either via [A] "beforeLink - nodeData.wrapMethod('getItemModel, ...)"
or via [B] "TreeNode.getModel ".
But `TreeSeres` both use the two strategy, which causes the `leavesModel` is inserted twice.

In fact the strategy [A] have some defect (do not cover the case `data.getItemModel(...)`).
So [A] should not be used any more. [B] is recommended.