FName no longer has GetIndex, it has GetComparisonIndex and GetDisplayIndex instead.
#codereview Robert.Manuszewski
[CL 2300766 by Jamie Dale in Main branch]
#change Moved hot-reload-only code from FBlueprintCompileReinstancer to FHotReloadClassReinstancer
#change It's not possible to derive classes from FBlueprintCompileReinstancer
#change Added code to handle re-creating CDOs after hot-reload even if the class hasn't changed.
[CL 2300696 by Robert Manuszewski in Main branch]