multi: rename: ReadBucket to RBucket

channeldb/migtest/raw_db.go

@@ -30,7 +30,7 @@ func DumpDB(tx kvdb.RTx, rootKey []byte) error {
 	return dumpBucket(bucket)
 }
 
-func dumpBucket(bucket kvdb.ReadBucket) error {
+func dumpBucket(bucket kvdb.RBucket) error {
 	fmt.Printf("map[string]interface{} {\n")
 	err := bucket.ForEach(func(k, v []byte) error {
 		key := toString(k)
@@ -109,7 +109,7 @@ func VerifyDB(tx kvdb.RTx, rootKey []byte, data map[string]interface{}) error {
 	return verifyDB(bucket, data)
 }
 
-func verifyDB(bucket kvdb.ReadBucket, data map[string]interface{}) error {
+func verifyDB(bucket kvdb.RBucket, data map[string]interface{}) error {
 	for k, v := range data {
 		key := []byte(k)