Release notes for 0.335.0

[hashhar]

```markdown
* <release note text>
  ([#NNN](https://github.com/trinodb/trino-python-client/issues/NNN))
```

[hashhar]

* Fix connection scheme being incorrectly inferred as HTTP even for HTTPS ports.
  ([#557](https://github.com/trinodb/trino-python-client/issues/557))