Prisma

Hello!

I am currently having some weird issues with timezones.
Just for testing I created the following columns (using Postgres):
```testAt   DateTime
testTzAt DateTime @db.Timestamptz```
From my understanding timestamp without timezone should store DateTime in the local time, but for what ever reason,
when ever I save this, both of them get converted to UTC:
```testAt: '2021-06-24T01:16:14.963+02:00',
testTzAt: '2021-06-24T01:16:14.963+02:00',```
When I read the selected row, this is what I get back:
```testAt: 2021-06-23T23:16:14.963Z,
testTzAt: 2021-06-23T23:16:14.963Z,```
What am I doing wrong here, because currently I don't see any difference here.

Thank you!

Let better knowers to correct me: I think I have read in prisma docs that it only stores in UTC

This is definitely wrong, I just used `INSERT INTO` query to save the same datetime and it saved it correctly (the `testAt` didn't convert to UTC automatically). I'll open up a github issue

Opened a github issue. If somebody has any input let me know in here: <https://github.com/prisma/prisma/issues/7825>