Misleading error message

```sql
select
1
from (
select
f(interval '1 hour')
from t
where time > 2023-01-03T00:00:00Z
)
```

which misses the quotes around `2023-01-03T00:00:00Z` gives:

```text
Error during parsing: ParserError("Expected ), found: '1 hour'")
```

but should probably point somewhere at `time > 2023-01-03T00:00:00Z`.

Note that the reproducer requires the outer select query, otherwise we get an actually useful error:

```text
Error during parsing: ParserError("Expected end of statement, found: T00")
```

Start by running the SQL reproducer and compare the nested query's parser error with the simpler query's useful error. Trace the parser entry point for the nested SELECT and invalid timestamp comparison; done means the reported location identifies the missing quotes without regressing the simpler diagnostic.

Written by the indexing model from the issue text.