Refactor Validator Interface Documentation (hyperledger#5161)

* Update validator.go

Signed-off-by: kilavvy <[email protected]>

* Update validator.go

Signed-off-by: kilavvy <[email protected]>

---------

Signed-off-by: kilavvy <[email protected]>

Author: kilavvy

core/handlers/validation/builtin/v13/validator.go

@@ -29,7 +29,7 @@ type StateBasedValidator interface {
 
 	// Validate determines whether the transaction on the specified channel at the specified height
 	// is valid according to its chaincode-level endorsement policy and any key-level validation
-	// parametres
+	// parameters
 	Validate(cc string, blockNum, txNum uint64, rwset, prp, ep []byte, endorsements []*peer.Endorsement) commonerrors.TxValidationError
 
 	// PostValidate sets the internal data structures of the validator needed after the validation

core/handlers/validation/builtin/v20/validator.go

@@ -29,7 +29,7 @@ type StateBasedValidator interface {
 
 	// Validate determines whether the transaction on the specified channel at the specified height
 	// is valid according to its chaincode-level endorsement policy and any key-level validation
-	// parametres
+	// parameters
 	Validate(cc string, blockNum, txNum uint64, rwset, prp, ep []byte, endorsements []*peer.Endorsement) commonerrors.TxValidationError
 
 	// PostValidate sets the internal data structures of the validator needed after the validation