go-genproto to google-cloud-go message type migration

Followed these steps: https://github.com/googleapis/google-cloud-go/blob/main/migration.md

Author: dhui

database/spanner/spanner.go

@@ -18,10 +18,10 @@ import (
 	"github.com/golang-migrate/migrate/v4"
 	"github.com/golang-migrate/migrate/v4/database"
 
+	adminpb "cloud.google.com/go/spanner/admin/database/apiv1/databasepb"
 	"github.com/hashicorp/go-multierror"
 	uatomic "go.uber.org/atomic"
 	"google.golang.org/api/iterator"
-	adminpb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
 )
 
 func init() {

go.mod

@@ -36,7 +36,6 @@ require (
 	golang.org/x/oauth2 v0.1.0
 	golang.org/x/tools v0.1.12
 	google.golang.org/api v0.106.0
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f
 	modernc.org/ql v1.0.0
 	modernc.org/sqlite v1.18.0
 )
@@ -139,6 +138,7 @@ require (
 	golang.org/x/text v0.7.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 	google.golang.org/grpc v1.51.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect