Nodes using derivatives are not stripped out in Raytracing, even when using the Raytracing Quality keyword

Repro:

• Open scene in attached project
• Look at the rendering in game view

 

Actual:

Expected:

 

Notes:

• Screenshot of the shadergraph:
  
• Affected nodes that I've found: DDX, DDY, DDXY, NormalFromHeight
• Especially frustrating as the compilation error says to use the Raytracing Quality keyword to avoid this issue :/