Function cosmwasm_std::wasm_execute

pub fn wasm_execute<T, U>(
    contract_addr: T, 
    msg: &U, 
    funds: Vec<Coin>
) -> StdResult<WasmMsg> where
    T: Into<String>,
    U: Serialize, 

Shortcut helper as the construction of WasmMsg::Instantiate can be quite verbose in contract code