`pg` adapter leaks symbols in rows

Hello again, We noticed that rows being return from pg adapter queries include Symbol(_id). This is mostly aesthetic, but can be confusing. I’ll be happy try a PR, do you have any pointers ? Best,

// pg-mem/src/tests/pg.spec.ts

it('does not leak symbol properties in rows', async () => {
    simpleDb();
    const { Client } = db.adapters.createPg();
    const client = new Client();
    await client.connect();

    many(`create table mytable (msg varchar);
        insert into mytable values ('hello'), ('hi');`);

    const got = await client.query('select * from mytable;');

    // fails
    expect(Object.getOwnPropertySymbols(got.rows[0]).length).to.be.equal(0);

    await client.end();
});

[oguimbal]

@A7med-Ragheb this shipped with pg-mem@1.9.12

[oguimbal]

I guess that you could clone the results using somehting like Object.fromEntries(Object.entries(myRow)) in adaptResults() to get rid of the symbols