Fix MySQL Timeouts for Database Engine and Table Function

Why it matters

This fix addresses problems related to timeout settings not being correctly applied when connecting to MySQL databases through ClickHouse's MySQL database engine or the MySQL table function. It ensures stable and reliable query execution by properly respecting the configured timeout values.

How to use it

Users do not need to change their queries or configurations; the fix enables correct timeout handling automatically when using the MySQL database engine or MySQL table function after updating to this version.