Use DropTableAction in create_table operation (#836)

This PR replaces the direct call to pg in the rollback phase of
`create_table` with `DropTableAction`.

Related to #742

Author: kvch

pkg/migrations/op_create_table.go

@@ -8,8 +8,6 @@ import (
 	"slices"
 	"strings"
 
-	"github.com/lib/pq"
-
 	"github.com/xataio/pgroll/pkg/db"
 	"github.com/xataio/pgroll/pkg/schema"
 )
@@ -72,9 +70,7 @@ func (o *OpCreateTable) Complete(ctx context.Context, l Logger, conn db.DB, s *s
 func (o *OpCreateTable) Rollback(ctx context.Context, l Logger, conn db.DB, s *schema.Schema) error {
 	l.LogOperationRollback(o)
 
-	_, err := conn.ExecContext(ctx, fmt.Sprintf("DROP TABLE IF EXISTS %s",
-		pq.QuoteIdentifier(o.Name)))
-	return err
+	return NewDropTableAction(conn, o.Name).Execute(ctx)
 }
 
 func (o *OpCreateTable) Validate(ctx context.Context, s *schema.Schema) error {