[PM-27088] fix unit test execution

[Nailik]

📔 Objective

• fix unit test results regardless of the user device language (date formatting in unit tests is tied to US date formatting), related to [PM-22903] fix unit test execution #5401

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[bitwarden-bot]

Thank you for your contribution! We've added this to our internal tracking system for review.
ID: PM-27088
Link: https://bitwarden.atlassian.net/browse/PM-27088

Details on our contribution process can be found here: https://contributing.bitwarden.com/contributing/pull-requests/community-pr-process.

[SaintPatrck]

Thank you for making a separate PR for this 🙏

[github-actions]

Checkmarx One – Scan Summary & Details – 6325cfa7-3fee-4ad2-90f2-13bf98d89ef2

Great job! No new security vulnerabilities introduced in this pull request

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.79%. Comparing base (9f4bd70) to head (4d5f3b4).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6048   +/-   ##
=======================================
  Coverage   84.79%   84.79%           
=======================================
  Files         720      720           
  Lines       54957    54957           
  Branches     7636     7636           
=======================================
  Hits        46601    46601           
  Misses       5684     5684           
  Partials     2672     2672           

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