<https://github.com/arrow-kt/arrow/blob/7c35fad5d3...

# functional

[pardom]

https://github.com/arrow-kt/arrow/blob/7c35fad5d35ff45ad25cc1a3d0c76baba7daf2b2/modules/core/arrow-core-data/src/main/kotlin/arrow/core/Either.kt#L49-L52