t / t4018 / golang-long-funcon commit subtree: improve decision on merges kept in split (68f8ff8)
   1func RIGHT(aVeryVeryVeryLongVariableName AVeryVeryVeryLongType,
   2        anotherLongVariableName AnotherLongType) {
   3        a := 5
   4        b := ChangeMe
   5}