[Kotlin] Fully qualified "Any" for enums in encode and decode function

Created by: ch4rl3x

For the case, an enum value is named Any, the parameter in encode and decode should be fully qualified. I have not created an issue, because these change is not worth the time.

@jimschubert, @dr4ke616, @karismann, @Zomzog, @andrewemery, @4brunu, @yutaka0m

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