olm_pk_encrypt
external fun olm_pk_encrypt(encryption: OlmPkEncryptionPointer?, plaintext: ERROR CLASS: Symbol not found for Pointer??, plaintext_length: NativeSize, cipherText: ERROR CLASS: Symbol not found for Pointer??, cipherText_length: NativeSize, mac: ERROR CLASS: Symbol not found for Pointer??, mac_length: NativeSize, ephemeral_key: ERROR CLASS: Symbol not found for Pointer??, ephemeral_key_size: NativeSize, random: ERROR CLASS: Symbol not found for Pointer??, random_length: NativeSize): NativeSize