pub fn decrease_liquidity_v2<'a, 'b, 'c: 'info, 'info>(
    ctx: Context<'a, 'b, 'c, 'info, DecreaseLiquidityV2<'info>>,
    liquidity: u128,
    amount_0_min: u64,
    amount_1_min: u64
) -> Result<()>