Describe the bug
DataFusion CLI v33.0.0
❯ select covaria(1,1);
Error during planning: Invalid function 'covaria'.
Did you mean 'COVARIANCE'?
❯ select COVARIANCE(1,1);
Error during planning: Invalid function 'covariance'.
Did you mean 'COVARIANCE'?
The function COVARIANCE in this suggestion is invalid.
To Reproduce
As mentioned above.
Expected behavior
All suggested functions should be valid.
Additional context
No response