Pasting newlines bloats the chips

https://github.com/guardian/cql/commit/88a35cc8cf530d103752dea87554bae12e956ad6 removed
```
query-str, chip-key, chip-value {
white-space: nowrap;
}
```

Possibly (?) `nowrap` could work better?

Start by reviewing commit 88a35cc8cf530d103752dea87554bae12e956ad and the affected chip styles for query-str, chip-key, and chip-value. Reproduce the issue by pasting newlines, then verify that the resulting chips no longer become unnecessarily tall or wide.

Written by the indexing model from the issue text.