Function anchor_spl::token::initialize_mint

pub fn initialize_mint<'a, 'b, 'c, 'info>(
    ctx: CpiContext<'a, 'b, 'c, 'info, InitializeMint<'info>>,
    decimals: u8,
    authority: &Pubkey,
    freeze_authority: Option<&Pubkey>
) -> Result<()>