Fix test and avoid change to array signatures

typed_array.go.erb was not updated back in
a8802b16cc when Value, EncodeBinary,
EncodeText, and MarshalJSON were changed to be defined on T instead of
*T. This has been corrected.

tstzrange_array.go

@@ -29,19 +29,12 @@ func (dst *TstzrangeArray) Set(src interface{}) error {
 		} else if len(value) == 0 {
 			*dst = TstzrangeArray{Status: Present}
 		} else {
-			elements := make([]Tstzrange, len(value))
-			for i := range value {
-				if err := elements[i].Set(value[i]); err != nil {
-					return err
-				}
-			}
 			*dst = TstzrangeArray{
-				Elements:   elements,
-				Dimensions: []ArrayDimension{{Length: int32(len(elements)), LowerBound: 1}},
+				Elements:   value,
+				Dimensions: []ArrayDimension{{Length: int32(len(value)), LowerBound: 1}},
 				Status:     Present,
 			}
 		}
-
 	default:
 		if originalSrc, ok := underlyingSliceType(src); ok {
 			return dst.Set(originalSrc)
@@ -168,7 +161,7 @@ func (dst *TstzrangeArray) DecodeBinary(ci *ConnInfo, src []byte) error {
 	return nil
 }
 
-func (src *TstzrangeArray) EncodeText(ci *ConnInfo, buf []byte) ([]byte, error) {
+func (src TstzrangeArray) EncodeText(ci *ConnInfo, buf []byte) ([]byte, error) {
 	switch src.Status {
 	case Null:
 		return nil, nil
@@ -225,7 +218,7 @@ func (src *TstzrangeArray) EncodeText(ci *ConnInfo, buf []byte) ([]byte, error)
 	return buf, nil
 }
 
-func (src *TstzrangeArray) EncodeBinary(ci *ConnInfo, buf []byte) ([]byte, error) {
+func (src TstzrangeArray) EncodeBinary(ci *ConnInfo, buf []byte) ([]byte, error) {
 	switch src.Status {
 	case Null:
 		return nil, nil
@@ -288,7 +281,7 @@ func (dst *TstzrangeArray) Scan(src interface{}) error {
 }
 
 // Value implements the database/sql/driver Valuer interface.
-func (src *TstzrangeArray) Value() (driver.Value, error) {
+func (src TstzrangeArray) Value() (driver.Value, error) {
 	buf, err := src.EncodeText(nil, nil)
 	if err != nil {
 		return nil, err