pk_encryption_set_recipient_key
actual fun pk_encryption_set_recipient_key(encryption: OlmPkEncryptionPointer, publicKey: ByteArray): ULong
actual fun pk_encryption_set_recipient_key(encryption: OlmPkEncryptionPointer, publicKey: ByteArray): ULong
expect fun pk_encryption_set_recipient_key(encryption: OlmPkEncryptionPointer, publicKey: ByteArray): ULong