Fix some comments

contracts/helpers/order-validator/SeaportValidator.sol

@@ -1103,7 +1103,7 @@ contract SeaportValidator is
     }
 
     /**
-     * @notice Creates a merkle proof for the the targetIndex contained in includedTokens.
+     * @notice Creates a merkle proof for the targetIndex contained in includedTokens.
      * @dev `targetIndex` is referring to the index of an element in `includedTokens`.
      *    `includedTokens` must be sorting in ascending order according to the keccak256 hash of the value.
      * @return merkleProof The merkle proof

contracts/helpers/order-validator/lib/SeaportValidatorHelper.sol

@@ -902,7 +902,7 @@ contract SeaportValidatorHelper is Murky {
     }
 
     /**
-     * @notice Creates a merkle proof for the the targetIndex contained in includedTokens.
+     * @notice Creates a merkle proof for the targetIndex contained in includedTokens.
      * @dev `targetIndex` is referring to the index of an element in `includedTokens`.
      *    `includedTokens` must be sorting in ascending order according to the keccak256 hash of the value.
      * @return merkleProof The merkle proof

contracts/helpers/order-validator/lib/SeaportValidatorInterface.sol

@@ -264,7 +264,7 @@ interface SeaportValidatorInterface {
         );
 
     /**
-     * @notice Creates a merkle proof for the the targetIndex contained in includedTokens.
+     * @notice Creates a merkle proof for the targetIndex contained in includedTokens.
      * @dev `targetIndex` is referring to the index of an element in `includedTokens`.
      *    `includedTokens` must be sorting in ascending order according to the keccak256 hash of the value.
      * @return merkleProof The merkle proof

reference/lib/ReferenceAssertions.sol

@@ -37,7 +37,7 @@ contract ReferenceAssertions is
     ) ReferenceGettersAndDerivers(conduitController) {}
 
     /**
-     * @dev Internal view function to to ensure that the supplied consideration
+     * @dev Internal view function to ensure that the supplied consideration
      *      array length on a given set of order parameters is not less than the
      *      original consideration array length for that order and to retrieve
      *      the current counter for a given order's offerer and zone and use it

test/foundry/new/helpers/FuzzMutations.sol

@@ -3060,7 +3060,7 @@ contract FuzzMutations is Test, FuzzExecutor {
 
         // This mutation triggers a revert by modifying the first proof element
         // in a criteria resolver's proof array. Seaport will reject a criteria
-        // resolver if the the identifiers, criteria, and proof do not
+        // resolver if the identifiers, criteria, and proof do not
         // harmonize.
 
         bytes32 firstProofElement = resolver.criteriaProof[0];