[BUG] Power(0, x) returns null instead of 0

[GumpacG]

What is the bug?
Power(0, x) returns null instead of 0
Tableau tdvt test case fails for
test file: /opt/homebrew/lib/python3.11/site-packages/tdvt/exprtests/standard/setup.operator.num.txt
test case: num0 ^ num1

How can one reproduce the bug?
Steps to reproduce the behavior:

1. Load calcs to opensearch i
2. run query

SELECT POWER(0, 1.1)
FROM calcs

4. See result as null instead of 0

What is the expected behavior?
Result should be 0

What is your host/environment?

• OpenSearch 2.8
• SQL 2.8
• Connector 1.0