Added Support for MATERIALIZE TTL IN PARTITION

Why it matters

This feature allows users to manually trigger the materialization of TTL (Time To Live) expressions within specific partitions. It provides better control over TTL data lifecycle management by enabling users to apply TTL rules immediately instead of waiting for the automatic background process.

How to use it

Users can execute the MATERIALIZE TTL IN PARTITION SQL command specifying the target partition to force materializing TTL expressions within that partition. For example:

MATERIALIZE TTL IN PARTITION 'partition_id' FROM table_name