CoreRedirects cannot be properly used to rename a BlueprintImplementableEvent that has a return value

Attempting to use CoreRedirects to rename a BlueprintImplementableEvent that has a return value results in the function not being renamed in the Blueprint subclasses and its Return Value nodes causing an error.

This does not occur with BlueprintImplementableEvents that do not have return values.

Regression?: No
This also occurred in 4.17.2

1. Download the attached project, generate project files, compile, and open the project
2. In the Project Directory under Config, open DefaultEngine.ini
3. Note the CoreRedirect, renaming the function FunctionWithReturn to NewFunctionWithReturn
4. In the project, open NewBlueprint
   Result: The function is still named FunctionWithReturn and the Return Value pin is resulting an error
   Expected: The function is named NewFunctionWithReturn and the Return Value is valid and still connected to the IncrementInt node.