IStandardRecipe.DuplicateRecipe() method not found in build 116935

IStandardRecipe.DuplicateRecipe() method not found in build 116935

After updating from build 94608  to the build 116935, the method IStandardRecipe.DuplicateRecipe() can't be found anymore. Using diagnosis viewer, I found this:

I read something in the changesets about this method having a false name:


What would be the right name now? And how do I update visual studio to recognize this new method name?