Flex Content in 2.5D renders blurry when there's scale transformation somewhere up the parent chain

Steps to reproduce:
1. Compile and run attached MXML

Actual Results:

The text on top is blurry, the text on the bottom is sharp

Expected Results:

Both text elements should render shapr

Workaround:

Introduce extra display object with replicated concatenated transform from the parent above the 2.5D transform to force player to rasterize the texture at the correct size. Combine the 2.5D transform with the inverse of that concatenated transform so that the object keeps its size/position on screen unchanged.

http://watsonexp.corp.adobe.com/#bug=2791597