Add EitherWriteable and use it for DoublePlaceholder in currency format#4750

Merged

sffc merged 2 commits intounicode-org:mainfrom sffc:either-writeable

Apr 2, 2024

+77-22

Commits on Mar 27, 2024

Add EitherWriteable and use it for DoublePlaceholder in currency format
sffc
committed

Commits on Apr 2, 2024

Switch to using either crate
sffc
committed