style: add gci linter (#16605)

log/bench_test.go

@@ -7,8 +7,9 @@ import (
 	"testing"
 	"time"
 
-	"cosmossdk.io/log"
 	"github.com/rs/zerolog"
+
+	"cosmossdk.io/log"
 )
 
 const message = "test message"

log/level_test.go

@@ -3,8 +3,9 @@ package log_test
 import (
 	"testing"
 
-	"cosmossdk.io/log"
 	"gotest.tools/v3/assert"
+
+	"cosmossdk.io/log"
 )
 
 func TestParseLogLevel(t *testing.T) {

log/writer_test.go

@@ -5,8 +5,9 @@ import (
 	"strings"
 	"testing"
 
-	"cosmossdk.io/log"
 	"gotest.tools/v3/assert"
+
+	"cosmossdk.io/log"
 )
 
 func TestFilteredWriter(t *testing.T) {