kotlinx-metadata-klib can't have jvmTarget 1.6 because it embeds module
:compiler:serialization which is compiled with jvmTarget 1.8. It is
enforced by configuration error in Gradle 6.5
* To be able to deserialize metadata we need to include ":core:deserialization".
* Use per-fragment string tables.
* Read file names from strings instead of file names list.
`kotlinx-metadata-klib` is an extension of `kotlinx-metadata` that can be used to read and write metadata that is stored inside KLIBs.
Note: current version is in its early days and in active development. Almost nothing is stable or properly tested.