fix: use original goleveldb package (#1870)

## Description

This PR returns the original import declaration for
https://github.com/syndtr/goleveldb.
After internal discussions, we've come to the conclusion that our fork
repo is no longer required (since leveldb is no longer a dependency of
the `gno` command)

cc @ilgooz @ajnavarro 

<details><summary>Contributors' checklist...</summary>

- [x] Added new tests, or not needed, or not feasible
- [x] Provided an example (e.g. screenshot) to aid review or the PR is
self-explanatory
- [x] Updated the official documentation or not needed
- [x] No breaking changes were made, or a `BREAKING CHANGE: xxx` message
was included in the description
- [x] Added references to related issues and PRs
- [ ] Provided any useful hints for running manual tests
- [ ] Added new benchmarks to [generated
graphs](https://gnoland.github.io/benchmarks), if any. More info
[here](https://github.com/gnolang/gno/blob/master/.benchmarks/README.md).
</details>

contribs/gnodev/go.mod

@@ -20,7 +20,6 @@ require (
 	github.com/cosmos/ledger-cosmos-go v0.13.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
-	github.com/gnolang/goleveldb v0.0.9 // indirect
 	github.com/gnolang/overflow v0.0.0-20170615021017-4d914c927216 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
@@ -38,6 +37,7 @@ require (
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	github.com/rs/cors v1.10.1 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
 	github.com/zondax/hid v0.9.2 // indirect
 	github.com/zondax/ledger-go v0.14.3 // indirect
 	go.uber.org/multierr v1.11.0 // indirect

contribs/gnokeykc/go.mod

@@ -17,7 +17,6 @@ require (
 	github.com/danieljoos/wincred v1.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
-	github.com/gnolang/goleveldb v0.0.9 // indirect
 	github.com/gnolang/overflow v0.0.0-20170615021017-4d914c927216 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -31,6 +30,7 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
 	github.com/zondax/hid v0.9.2 // indirect
 	github.com/zondax/ledger-go v0.14.3 // indirect
 	golang.org/x/crypto v0.21.0 // indirect

go.mod

@@ -12,7 +12,6 @@ require (
 	github.com/fortytw2/leaktest v1.3.0
 	github.com/gdamore/tcell/v2 v2.7.4
 	github.com/gnolang/faucet v0.1.3
-	github.com/gnolang/goleveldb v0.0.9
 	github.com/gnolang/overflow v0.0.0-20170615021017-4d914c927216
 	github.com/golang/protobuf v1.5.4
 	github.com/google/gofuzz v1.2.0
@@ -30,6 +29,7 @@ require (
 	github.com/rogpeppe/go-internal v1.12.0
 	github.com/rs/cors v1.10.1
 	github.com/stretchr/testify v1.9.0
+	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 	go.etcd.io/bbolt v1.3.9
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.27.0
@@ -39,13 +39,12 @@ require (
 	golang.org/x/mod v0.16.0
 	golang.org/x/net v0.22.0
 	golang.org/x/term v0.18.0
+	golang.org/x/time v0.5.0
 	golang.org/x/tools v0.19.0
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
-require golang.org/x/time v0.5.0
-
 require (
 	github.com/btcsuite/btcd/btcec/v2 v2.3.2
 	github.com/gdamore/encoding v1.0.0 // indirect

tm2/pkg/bft/config/config.go

@@ -239,7 +239,7 @@ type BaseConfig struct {
 	FastSyncMode bool `toml:"fast_sync" comment:"If this node is many blocks behind the tip of the chain, FastSync\n allows them to catchup quickly by downloading blocks in parallel\n and verifying their commits"`
 
 	// Database backend: goleveldb | cleveldb | boltdb
-	// * goleveldb (github.com/gnolang/goleveldb - most popular implementation)
+	// * goleveldb (github.com/syndtr/goleveldb - most popular implementation)
 	//   - pure go
 	//   - stable
 	// * cleveldb (uses levigo wrapper)
@@ -250,7 +250,7 @@ type BaseConfig struct {
 	//   - EXPERIMENTAL
 	//   - may be faster is some use-cases (random reads - indexer)
 	//   - use boltdb build tag (go build -tags boltdb)
-	DBBackend string `toml:"db_backend" comment:"Database backend: goleveldb | cleveldb | boltdb\n * goleveldb (github.com/gnolang/goleveldb - most popular implementation)\n  - pure go\n  - stable\n * cleveldb (uses levigo wrapper)\n  - fast\n  - requires gcc\n  - use cleveldb build tag (go build -tags cleveldb)\n * boltdb (uses etcd's fork of bolt - go.etcd.io/bbolt)\n  - EXPERIMENTAL\n  - may be faster is some use-cases (random reads - indexer)\n  - use boltdb build tag (go build -tags boltdb)"`
+	DBBackend string `toml:"db_backend" comment:"Database backend: goleveldb | cleveldb | boltdb\n * goleveldb (github.com/syndtr/goleveldb - most popular implementation)\n  - pure go\n  - stable\n * cleveldb (uses levigo wrapper)\n  - fast\n  - requires gcc\n  - use cleveldb build tag (go build -tags cleveldb)\n * boltdb (uses etcd's fork of bolt - go.etcd.io/bbolt)\n  - EXPERIMENTAL\n  - may be faster is some use-cases (random reads - indexer)\n  - use boltdb build tag (go build -tags boltdb)"`
 
 	// Database directory
 	DBPath string `toml:"db_dir" comment:"Database directory"`

tm2/pkg/db/db.go

@@ -35,7 +35,7 @@ func (b BackendType) String() string {
 //		db.NewDB("mydb", db.BackendType(userProvidedBackend), "./data")
 //	}
 const (
-	// GoLevelDBBackend represents goleveldb (github.com/gnolang/goleveldb - most
+	// GoLevelDBBackend represents goleveldb (github.com/syndtr/goleveldb - most
 	// popular implementation)
 	//   - stable
 	GoLevelDBBackend BackendType = "goleveldb"

tm2/pkg/db/goleveldb/go_level_db.go

@@ -8,10 +8,10 @@ import (
 
 	"github.com/gnolang/gno/tm2/pkg/db"
 	"github.com/gnolang/gno/tm2/pkg/db/internal"
-	"github.com/gnolang/goleveldb/leveldb"
-	"github.com/gnolang/goleveldb/leveldb/errors"
-	"github.com/gnolang/goleveldb/leveldb/iterator"
-	"github.com/gnolang/goleveldb/leveldb/opt"
+	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/errors"
+	"github.com/syndtr/goleveldb/leveldb/iterator"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 func init() {
@@ -291,7 +291,7 @@ func (itr *goLevelDBIterator) Valid() bool {
 // Implements Iterator.
 func (itr *goLevelDBIterator) Key() []byte {
 	// Key returns a copy of the current key.
-	// See https://github.com/gnolang/goleveldb/blob/52c212e6c196a1404ea59592d3f1c227c9f034b2/leveldb/iterator/iter.go#L88
+	// See https://github.com/syndtr/goleveldb/blob/52c212e6c196a1404ea59592d3f1c227c9f034b2/leveldb/iterator/iter.go#L88
 	itr.assertNoError()
 	itr.assertIsValid()
 	return append([]byte{}, itr.source.Key()...)
@@ -300,7 +300,7 @@ func (itr *goLevelDBIterator) Key() []byte {
 // Implements Iterator.
 func (itr *goLevelDBIterator) Value() []byte {
 	// Value returns a copy of the current value.
-	// See https://github.com/gnolang/goleveldb/blob/52c212e6c196a1404ea59592d3f1c227c9f034b2/leveldb/iterator/iter.go#L88
+	// See https://github.com/syndtr/goleveldb/blob/52c212e6c196a1404ea59592d3f1c227c9f034b2/leveldb/iterator/iter.go#L88
 	itr.assertNoError()
 	itr.assertIsValid()
 	return append([]byte{}, itr.source.Value()...)

tm2/pkg/db/goleveldb/go_level_db_test.go

@@ -6,9 +6,9 @@ import (
 
 	"github.com/gnolang/gno/tm2/pkg/db"
 	"github.com/gnolang/gno/tm2/pkg/db/internal"
-	"github.com/gnolang/goleveldb/leveldb/opt"
 	"github.com/jaekwon/testify/assert"
 	"github.com/stretchr/testify/require"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 func TestGoLevelDBNewGoLevelDB(t *testing.T) {