Referred database create stmt not written to context

Bug found while testing MDEV-38701

Replay fails because There is no create database m10; stmt in context

case)
create database m8;use m8;
create database m10;
create table m10.t1(a int);
explain select * from m10.t1;

context:
------------
CREATE DATABASE IF NOT EXISTS m8;

USE m8;

CREATE TABLE `m10`.`t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;   //Fails

explain select * from m10.t1;  //Fails