group_decrypt_max_plaintext_length
actual fun group_decrypt_max_plaintext_length(session: OlmInboundGroupSessionPointer, message: ByteArray): ULong
actual fun group_decrypt_max_plaintext_length(session: OlmInboundGroupSessionPointer, message: ByteArray): ULong
expect fun group_decrypt_max_plaintext_length(session: OlmInboundGroupSessionPointer, message: ByteArray): ULong