Maximum Split of Positive Even Integers

Given an integer finalSum, split it into the maximum possible number of unique positive even integers that sum to finalSum. Return a list of these integers. If finalSum is odd, return an empty list because an odd number cannot be expressed as a sum of even integers.

If there are multiple ways to achieve the maximum number of parts, you may return any valid split.

Examples
Input: 12
Output: [2,4,6]
Hints

Maximum Split of Positive Even Integers

Given an integer `finalSum`, split it into the maximum possible number of unique positive even integers that sum to `finalSum`. Return a list of these integers. If `finalSum` is odd, return an empty list because an odd number cannot be expressed as a sum of even integers.