crypto/tls, crypto/x509: update spelling of marshal*

Per https://golang.org/wiki/Spelling and CL 33017.

Change-Id: Ia813a81d25603883114c4e4b6997eb560d6a3690
Reviewed-on: https://go-review.googlesource.com/c/go/+/172457Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

src/crypto/tls/handshake_messages.go

@@ -320,7 +320,7 @@ func (m *clientHelloMsg) marshalWithoutBinders() []byte {
 }
 
 // updateBinders updates the m.pskBinders field, if necessary updating the
-// cached marshalled representation. The supplied binders must have the same
+// cached marshaled representation. The supplied binders must have the same
 // length as the current m.pskBinders.
 func (m *clientHelloMsg) updateBinders(pskBinders [][]byte) {
 	if len(pskBinders) != len(m.pskBinders) {

src/crypto/x509/pkcs8.go

@@ -80,7 +80,7 @@ func MarshalPKCS8PrivateKey(key interface{}) ([]byte, error) {
 	case *ecdsa.PrivateKey:
 		oid, ok := oidFromNamedCurve(k.Curve)
 		if !ok {
-			return nil, errors.New("x509: unknown curve while marshalling to PKCS#8")
+			return nil, errors.New("x509: unknown curve while marshaling to PKCS#8")
 		}
 
 		oidBytes, err := asn1.Marshal(oid)
@@ -100,7 +100,7 @@ func MarshalPKCS8PrivateKey(key interface{}) ([]byte, error) {
 		}
 
 	default:
-		return nil, fmt.Errorf("x509: unknown key type while marshalling PKCS#8: %T", key)
+		return nil, fmt.Errorf("x509: unknown key type while marshaling PKCS#8: %T", key)
 	}
 
 	return asn1.Marshal(privKey)

src/crypto/x509/pkcs8_test.go

@@ -103,7 +103,7 @@ func TestPKCS8(t *testing.T) {
 			continue
 		}
 		if !bytes.Equal(derBytes, reserialised) {
-			t.Errorf("%s: marshalled PKCS#8 didn't match original: got %x, want %x", test.name, reserialised, derBytes)
+			t.Errorf("%s: marshaled PKCS#8 didn't match original: got %x, want %x", test.name, reserialised, derBytes)
 			continue
 		}
 	}