Solid style RadioButton Geometry fill color doesnt change to white when checked.

[ms-somanna]

What it is like:

What it should be like:

Reasons:

1. The geometry path fill color being black doesn't look good with a blue background.
2. The geometry path and text both should have the same color (white).

[ghost1372]

@swaroopsomanna thank you for report
i fixed in pr #677