Added derivative and Hessian for Goldstein-Price test function

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (d8e9b71) 90.81% compared to head (3a8bc2c) 90.91%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #440 +/- ## ========================================== + Coverage 90.81% 90.91% +0.10% ========================================== Files 162 162 Lines 19979 20170 +191 ========================================== + Hits 18143 18337 +194 + Misses 1836 1833 -3 ```

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