[Feature][SDK] Transform SQL supports gcd functions

[Zkplo]

Description

• parent issue [Umbrella] Tencent Rhino-bird: Expand InLong Transform functions #10796
• Postgresql Official Description: https://www.postgresql.org/docs/16/functions-math.html

gcd ( numeric_type , numeric_type ) → numeric_type: Greatest common divisor (the largest positive number that divides both inputs with no remainder); returns 0 if both inputs are zero; available for integer, bigint, and numeric.

Use case

gcd(0,0) -> 0
gcd(0,1.6) -> 1.6
gcd(3.2,1.6) -> 1.6

Are you willing to submit PR?

• Yes, I am willing to submit a PR!

Code of Conduct

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