Cache implicit evidence instances #9507
Description
For example:
https://github.com/zio/zio/blob/series/2.x/core/shared/src/main/scala/zio/IsSubtype.scala#L10-L12
These can unexpectedly allocate.
{{ message }}
For example:
https://github.com/zio/zio/blob/series/2.x/core/shared/src/main/scala/zio/IsSubtype.scala#L10-L12
These can unexpectedly allocate.