PEP 745: typo/fixup: anticipated release date (2025-10-07) is a Tuesday

Currently PEP 745 describes the anticipated release date of `2025-10-07` as a Thursday: https://peps.python.org/pep-0745/ <img width="1450" height="486" alt="Image" src="https://github.com/user-attachments/assets/e8c267e9-a3c0-4c1c-ba5e-69933b6606d1" /> However, I believe that `2025-10-07` will be a Tuesday.