Query: Non-tracking query doesn't throw for null keys

[smitpatel]

No description provided.

[roji]

Repro on Cosmos:

[ConditionalTheory]
[MemberData(nameof(IsAsyncData))]
public async Task FromSqlRaw_queryable_simple_with_missing_key_and_non_tracking_throws(bool async)
{
    using var context = CreateContext();
    var query = context.Set<Customer>()
        .FromSqlRaw(@"SELECT * FROM root c WHERE c[""Discriminator""] = ""Category""")
        .AsNoTracking();
    var exception = async
        ? await Assert.ThrowsAsync<InvalidOperationException>(() => query.ToArrayAsync())
        : Assert.Throws<InvalidOperationException>(() => query.ToArray());
    Assert.Equal(CoreStrings.MissingKeyDuringMaterialization(context.Model.FindEntityType(typeof(Customer))!.DisplayName()), exception.Message);
}