Added Implicit Cast for h3kRing Function's Second Argument

Why it matters

This feature solves the problem of strict type requirements on the second argument of the h3kRing function, allowing users to pass different compatible types without manual casting. It improves the user experience by reducing the need to explicitly cast the argument before calling the function.

How to use it

Users can now directly call the h3kRing function with the second argument in various compatible types without needing to apply explicit casts. The implicit cast will be applied automatically by ClickHouse.