Version update

[caffeine-mgn]

Kotlin 1.6.10 -> 1.6.20

• kotlinx-serialization 1.3.1 -> 1.3.2

• kotlinx-coroutines 1.5.2-native-mt -> 1.6.1

• dokka 1.5.0 -> 1.6.10

• Add support for Linux Mips and Android

• Set memoryModel=experimental

[ionspin]

Hi @caffeine-mgn, thanks for the contribution, it looks good. I'll look a bit more tomorrow, it's rather late here at the moment.