Improve Style/NestedTernaryOperator autocorrect for chained ternaries

[FnControlOption]

a ? b : c ? d : e should be autocorrected to:

if a
  b
elsif c
  d
else
  e
end

instead of:

if a
  b
else
  c ? d : e
end

---

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[koic]

The cop name is "NestedTernaryOperator". I understand your point, but I wonder if it should target unnested ternary operators and autocorrect.

[FnControlOption]

My thought was chained ternaries are just a subset of nested ternaries, no?

[koic]

The current behavior is accepted corrected from nested ternary operators to ternary operators appearing only once. I'm wondering if this is intended behavior.