Use Display for formatter parse errors

[charliermarsh]

Summary

This helps a bit with (but does not close) the issues described in #9311. E.g., now, we at least see: error: Failed to format main.py: source contains syntax errors: invalid syntax. Got unexpected token '=' at byte offset 20.

[charliermarsh]

There will be separate changes to add the row and column information.

[github-actions]

ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

Formatter (stable)

✅ ecosystem check detected no format changes.

Formatter (preview)

✅ ecosystem check detected no format changes.