pub fn update_market_config<'a, 'b, 'c, 'info>(
ctx: CpiContext<'a, 'b, 'c, 'info, UpdateMarketConfig<'info>>,
key: String,
value: u128,
) -> Result<()>
pub fn update_market_config<'a, 'b, 'c, 'info>(
ctx: CpiContext<'a, 'b, 'c, 'info, UpdateMarketConfig<'info>>,
key: String,
value: u128,
) -> Result<()>