lint: Fix linter errors

(cherry picked from commit 51a2b2035f)

internal/clientcache/internal/cache/refresh.go

@@ -19,8 +19,9 @@ import (
 	"github.com/hashicorp/go-hclog"
 )
 
-// This is used as an internal error to indicate that a refresh is already in
-// progress, as a signal that the caller may want to handle it a different way.
+// ErrRefreshInProgress is used as an internal error to indicate that a refresh
+// is already in progress, as a signal that the caller may want to handle it a
+// different way.
 var ErrRefreshInProgress error = stderrors.New("cache refresh in progress")
 
 type RefreshService struct {

internal/clientcache/internal/daemon/server_test.go

@@ -28,7 +28,9 @@ func Test_openStore(t *testing.T) {
 		require.NotNil(t, store)
 		assert.FileExists(t, tmpDir+"/test.db")
 		rw := db.New(store)
-		rw.Query(ctx, "select * from target", nil)
+		rows, err := rw.Query(ctx, "select * from target", nil)
+		require.NoError(t, err)
+		rows.Close()
 	})
 	t.Run("homedir", func(t *testing.T) {
 		tmpDir := t.TempDir()