Decoding invalid enum values is quite weird :smile...

# serialization

[Marc Knaup]

Decoding invalid enum values is quite weird 😄
IllegalStateException: -3 is not among valid MyEnum choices, choices size is 7

[sandwwraith]

Seems like that it came from here: https://github.com/kotlin/kotlinx.serialization/blob/7b866f5712964da88af0e93972cda318dca1734c/runtime/common/src/main/kotlin/kotlinx/serialization/Coders.kt#L150