chore: make function comment match function name

support/time/main.go

@@ -49,7 +49,7 @@ func (t Millis) RoundUp(d int64) Millis {
 	return t
 }
 
-// RoundUp returns a new ToInt64 instance with a down to d millis
+// RoundDown returns a new ToInt64 instance with a down to d millis
 func (t Millis) RoundDown(d int64) Millis {
 	//round down to the nearest d
 	return Millis(int64(int64(t)/d) * d)

txnbuild/transaction.go

@@ -1429,7 +1429,7 @@ func verifyTxSignature(tx *Transaction, network string, signer string) error {
 	return err
 }
 
-// verifyTxSignature checks if a transaction has been signed by one or more of
+// verifyTxSignatures checks if a transaction has been signed by one or more of
 // the signers, returning a list of signers that were found to have signed the
 // transaction.
 func verifyTxSignatures(tx *Transaction, network string, signers ...string) ([]string, error) {

xdr/preconditions.go

@@ -1,6 +1,6 @@
 package xdr
 
-// NewPreconditionsWithTimebounds constructs the simplest possible
+// NewPreconditionsWithTimeBounds constructs the simplest possible
 // `Preconditions` instance given the (possibly empty) timebounds.
 func NewPreconditionsWithTimeBounds(timebounds *TimeBounds) Preconditions {
 	cond := Preconditions{Type: PreconditionTypePrecondNone}