v.22.2Improvement

Better handling of pre-inputs before client start for #34308

Better handling of pre-inputs before client start. This is for #34308. #34336 (Amos Bird).
Improved handling of pre-inputs before the ClickHouse client starts.

Why it matters

This feature addresses issues with inputs provided to the ClickHouse client before it fully initializes, ensuring smoother and more reliable processing of such inputs to enhance client startup behavior.

How to use it

No explicit user action is required. The improvement is integrated into the ClickHouse client and automatically enhances input handling during client startup.