pub fn serialize_parameters(
loader_id: &Pubkey,
program_id: &Pubkey,
keyed_accounts: &[KeyedAccount<'_>],
data: &[u8],
) -> Result<(AlignedMemory, Vec<usize>), InstructionError>pub fn serialize_parameters(
loader_id: &Pubkey,
program_id: &Pubkey,
keyed_accounts: &[KeyedAccount<'_>],
data: &[u8],
) -> Result<(AlignedMemory, Vec<usize>), InstructionError>