Fix changelog date

[Holi0317]

Description

Fixing the month in changelog for the 2 recent releases.

Checklist

• I've added this contribution to the changelog.rst.
• I've added my name to the AUTHORS file (or it's already there).

• I installed pre-commit hooks (pip install pre-commit && pre-commit install), and ran black on my code.
  • It's just a small documentation change
• Please squash merge this pull request (uncheck if you'd like us to merge as multiple commits)

[j-bennet]

🤦 Thanks @Holi0317 !

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (5050f01) 79.63% compared to head (770094d) 79.63%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1438   +/-   ##
=======================================
  Coverage   79.63%   79.63%           
=======================================
  Files          25       25           
  Lines        3035     3035           
=======================================
  Hits         2417     2417           
  Misses        618      618           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.