[Arrays] Ordinal indexing does not properly handle last-element ordinal

[ohaibbq]

WITH toks AS (SELECT ['one', 'two'] AS digits)
SELECT digits[SAFE_ORDINAL(2)], digits[ORDINAL(2)], digits[OFFSET(1)], digits[SAFE_OFFSET(1)] FROM toks

Expected

col1	col2	col3	col4
two	two	two	two

Actual

col1	col2	col3	col4
null	ERROR ORDINAL(2) is out of range	two	two