Added Offset to Exception Message for Parallel Parsing

Why it matters

This feature improves error diagnostics by showing the exact position (offset) in the input where a parsing error occurs when queries are parsed in parallel. It resolves issue #17457, making it easier for users to identify and fix syntax errors in their queries.

How to use it

The feature is applied automatically in ClickHouse; users will see enhanced exception messages with the offset details during parallel query parsing without requiring any additional configuration.