Local rename is not working in inactive `#if` clause

[ahoppen]

In the following new test case cursor info is reporting results for size but local rename fails because the variable is defined in an inactive #if region.

#if false
func test() {
  // RUN: %sourcekitd-test -req=cursor -pos=%(line + 2):9 %s -- %s | %FileCheck %s --check-prefix CURSOR
  // RUN: %sourcekitd-test -req=refactoring.rename.local -pos=%(line + 1):9 %s -- %s
    let size: Int
}
#endif

// CURSOR: <Declaration>let size: <Type usr="s:Si">Int</Type></Declaration>

rdar://105382680

[ahoppen]

The local refactoring action has been removed but the underlying issue probably still persists when getting local rename ranges.