v.25.10Improvement

Fix inconsistent

Fix inconsistent formatting of TTL when it contains a materialize function. Closes #82828. #85749 (Alexey Milovidov).
Fix the inconsistent formatting of TTL expressions in ClickHouse when they include the materialize function.

Why it matters

This fix addresses a formatting inconsistency in the representation of TTL (Time To Live) settings that contain the materialize function, ensuring that TTL expressions are displayed correctly and consistently. It improves clarity and reduces confusion when managing TTL policies involving materialized functions.

How to use it

No change in user commands or syntax is required. The fix automatically improves the formatting of TTL expressions with the materialize function in relevant system outputs and definitions.