EVM-C: Fix docs
@@ -245,11 +245,10 @@ typedef void (*evm_get_balance_fn)(struct evm_uint256be* result,
///
/// This callback function is used by an EVM to get the code of a contract of
/// given address.
-/// @param[out] result The pointer to the contract code. This argument is
+/// @param[out] result_code The pointer to the contract code. This argument is
/// optional. If NULL is provided, the host MUST only
/// return the code size.
-/// @param env Pointer to execution environment managed by the host
-/// application.
+/// @param env Pointer to execution context managed by the Host.
/// @param address The address of the contract.
/// @return The size of the code.
typedef size_t (*evm_get_code_fn)(const uint8_t** result_code,
