The edge points are clipped


## What did you do?

ℹ Please replace this with what you did.

lineChart.leftAxis.axisMaximum = 42;
lineChart.leftAxis.axisMinimum = -15;
[lineChart setExtraOffsetsWithLeft:0 top:58 right:0 bottom:30];

And I set the data as follows:

ℹ Please replace this with what you expected to happen.

When x is 3.0,y is 42.0 ，the circle was out of content rect.

y is 57.999999999999986 , and contentRect.origin.y is 58.0 ,so the circle point is skipped.

How can I do to avoid this happened

## What happened instead?

ℹ Please replace this with of what happened instead.

## DGCharts Environment

**DGCharts version/Branch/Commit Number:**
**Xcode version:16.2
**Swift version:**
**Platform(s) running DGCharts:** iPhoneXs Max
**macOS version running Xcode:**

## Demo Project

ℹ Please link to or upload a project we can download that reproduces the issue.