sqldb: use the new schema

We put this new schema update into the main line and change the
versions of the schema updates which are currently only available
in dev builds. The schemas need to be chronological therefore we
also need to rename the file numbers.

config_test_native_sql.go

@@ -46,7 +46,7 @@ func (d *DefaultDatabaseBuilder) getGraphStore(baseDB *sqldb.BaseDB,
 
 // graphSQLMigration is the version number for the graph migration
 // that migrates the KV graph to the native SQL schema.
-const graphSQLMigration = 9
+const graphSQLMigration = 10
 
 // getSQLMigration returns a migration function for the given version.
 func (d *DefaultDatabaseBuilder) getSQLMigration(ctx context.Context,