fix: Add missing natspec (#192)

Fixes: L-04

src/base/ReactorEvents.sol

@@ -8,7 +8,7 @@ interface ReactorEvents {
     /// @notice emitted when an order is filled
     /// @param orderHash The hash of the order that was filled
     /// @param filler The address which executed the fill
-    /// @param nonce The nonce of the filled order
     /// @param swapper The swapper of the filled order
+    /// @param nonce The nonce of the filled order
     event Fill(bytes32 indexed orderHash, address indexed filler, address indexed swapper, uint256 nonce);
 }

src/interfaces/IReactor.sol

@@ -11,6 +11,7 @@ interface IReactor {
 
     /// @notice Execute a single order using the given callback data
     /// @param order The order definition and valid signature to execute
+    /// @param callbackData The callbackData to pass to the callback
     function executeWithCallback(SignedOrder calldata order, bytes calldata callbackData) external payable;
 
     /// @notice Execute the given orders at once

src/lens/OrderQuoter.sol

@@ -37,7 +37,8 @@ contract OrderQuoter is IReactorCallback {
     }
 
     /// @notice Return the order info of a given order (abi-encoded bytes).
-    /// @param order abi-encoded order, including `reactor` as the first encoded struct member
+    /// @param reason The revert reason
+    /// @return order abi-encoded order, including `reactor` as the first encoded struct member
     function parseRevertReason(bytes memory reason) private pure returns (ResolvedOrder memory order) {
         if (reason.length < 192) {
             assembly {

src/lib/ResolvedOrderLib.sol

@@ -3,6 +3,7 @@ pragma solidity ^0.8.0;
 
 import {ResolvedOrder} from "../base/ReactorStructs.sol";
 
+/// @notice Library for handling validation of resolved orders
 library ResolvedOrderLib {
     /// @notice thrown when the order targets a different reactor
     error InvalidReactor();

src/sample-validation-contracts/ExclusiveFillerValidation.sol

@@ -4,6 +4,7 @@ pragma solidity ^0.8.0;
 import {IValidationCallback} from "../interfaces/IValidationCallback.sol";
 import {ResolvedOrder} from "../base/ReactorStructs.sol";
 
+/// @notice validation for orders that are exclusive to a single filler
 contract ExclusiveFillerValidation is IValidationCallback {
     /// @notice thrown if the filler does not have fill rights
     error NotExclusiveFiller(address filler);