fix: stack buffer underflow in tim_sort.cpp

[vil02]

Description of Change

tim_sport has a stack buffer underflow. This PR fixes it and runs clang-format on this file.

Checklist

• Added description of change
• Added file name matches File name guidelines
• Added tests and example, test must pass
• Added documentation so that the program is self-explanatory and educational - Doxygen guidelines
• Relevant documentation/comments is changed or added
• PR title follows semantic commit guidelines
• Search previous suggestions before making a new one, as yours may be a duplicate.
• I acknowledge that all my contributions will be made under the project's license.

Notes:
Fixes memory issue in tim_sport.

[realstealthninja]

note: fixes memory issue in timsort

There are no dynamic allocations in this file?

[vil02]

note: fixes memory issue in timsort

There are no dynamic allocations in this file?

There are:

C-Plus-Plus/sorting/tim_sort.cpp

Line 27 in b6108e4

int *left = new int[len1], *right = new int[len2];

But they are cleaned afterwards:

C-Plus-Plus/sorting/tim_sort.cpp

Line 60 in b6108e4

delete[] left;

[realstealthninja]

I see thank you for the clarification 🙂