Added murmurHash2_32 Function to ClickHouse

Why it matters

The addition of murmurHash2_32 provides users with a fast, non-cryptographic hash function that produces a 32-bit hash value. This is valuable for use cases requiring efficient hashing for data partitioning, indexing, or other operations where a quick and reliable hash is needed.

How to use it

Users can apply the murmurHash2_32 function directly in SQL queries by calling it with the desired input columns or values. For example:

SELECT murmurHash2_32(column_name) FROM table_name;