[BUG] : Needle Pointer Size does'nt adjust automatically to radius of the gauge

[Afroz-Shaikh]

Describe the bug
Needle Pointer Size does'nt adjust automatically to radius of the gauge

Steps to Reproduce:

RadialGauge(
        radiusFactor: 0.4,
        track: RadialTrack(
          trackStyle: TrackStyle(
              labelStyle: TextStyle(color: Colors.white),
              primaryRulerColor: Colors.blueAccent,
              secondaryRulerColor: Colors.blueGrey),
          color: Colors.white,
          start: 0,
          end: 100,
           startAngle: 0,
           endAngle: 360,
        ),
        needlePointer: [NeedlePointer(value: 10)],
      ),

Environment:
Version : 1.0.4

Additonal Information
This issue occurs in Radial Gauge when radius < 1.0 for all the type of Needle Pointers
The issue occurs consistently across different devices and browsers.